Centuries ago, the Romans attributed volcanic and related phenomena (including earthquakes) mainly to the movement of wind imprisoned inside the Earth rushing violently to the surface. Taken from:
Monitoring Active Volcanoes: Introduction This is also what Aristotle claimed as well as did Strabo (an ancient Greek geographer).
If we look at what the Bible says about Mount Sinai (which you have already stated was a volcano), this is what we see: “on the third day of the morning . . . there were thunders and lightnings, and a thick cloud upon the mount. . . . And Mount Sinai was altogether on a smoke . . . and the whole mount quaked greatly.” It isn't descried in a godly way, but is stated flat out as a mountain.
If you look at Greek mythology, you can find some explaining volcanoes away with giants. Supernatural indeed, but not godly.
So it seems as if you just haven't done enough research on this subject.
May I suggest you go through my blog 'Oh My Volcano' properly because then you will see exactly how much research I have done on the subject.
I see you were unable to find a word used in the Bible to describe volcanoes, which is odd considering the 'Holy' Land was volcanic.
You say Mount Sinai was a volcano. That is very likely correct, which begs the question, 'Did Moses meet God on the top of an erupting volcano and, if so, why did god choose such a site for his meeting and why did he choose such a site for his 'dwelling place'? You also say that it 'isn't described in a godly way'. I take it you mean the volcano was not attributed to Yahweh. Well, that is an area in which you should have researched prior to making your claim because you are very wrong.
The reason there is no word for volcanoes in the Bible is due to them being seen as a god....they were Yahweh, the imaginery volcano god. The same happened to Mount Sinai that happened to the underwater volcanoes.
In fact, most verses in the Bible that obviously describe volcanoes are also describing Yahweh. Here are some examples. ..........
Isaiah 30:27 See, the Name of the LORD comes from afar, with burning anger and dense clouds of smoke; his lips are full of wrath, and his tongue is a consuming fire.
Deuteronomy 4:24 For the LORD your God is a consuming fire, a jealous God.
Deuteronomy 4:11 You came near and stood at the foot of the mountain while it blazed with fire to the very heavens, with black clouds and deep darkness.
Deuteronomy 5:4 The LORD spoke to you face to face out of the fire on the mountain.
Deuteronomy 33:2 He said: "The LORD came from Sinai and dawned over them from Seir; he shone forth from Mount Paran. He came with myriads of holy ones from the south, from his mountain slopes.
Isaiah 10:17 The Light of Israel will become a fire, their Holy One a flame; in a single day it will burn and consume his thorns and his briers.
Isaiah 33:14 The sinners in Zion are terrified; trembling grips the godless: "Who of us can dwell with the consuming fire? Who of us can dwell with everlasting burning?"
Isaiah 66:15 See, the LORD is coming with fire, and his chariots are like a whirlwind; he will bring down his anger with fury, and his rebuke with flames of fire.
Jeremiah 4:4 Circumcise yourselves to the LORD, circumcise your hearts, you men of Judah and people of Jerusalem, or my wrath will break out and burn like fire because of the evil you have done--burn with no one to quench it.
Ezekiel 22:31 So I will pour out my wrath on them and consume them with my fiery anger, bringing down on their own heads all they have done, declares the Sovereign LORD."
Daniel 7:10 A river of fire was flowing, coming out from before him. Thousands upon thousands attended him; ten thousand times ten thousand stood before him. The court was seated, and the books were opened.
Lamentations 4:11 The LORD has given full vent to his wrath; he has poured out his fierce anger. He kindled a fire in Zion that consumed her foundations.
Ezekiel 7:8 I am about to pour out my wrath on you and spend my anger against you; I will judge you according to your conduct and repay you for all your detestable practices.
Exodus 3:12 And God said, "I will be with you. And this will be the sign to you that it is I who have sent you: When you have brought the people out of Egypt, you will worship God on this mountain."
Isaiah 29:6 the LORD Almighty will come with thunder and earthquake and great noise, with windstorm and tempest and flames of a devouring fire.
Jeremiah 4:13 Look! He advances like the clouds, his chariots come like a whirlwind, his horses are swifter than eagles. Woe to us! We are ruined!
1 Timothy 6:16 The blessed and only Potentate, the King of kings, and Lord of lords: who only hath immortality, dwelling in light unapproachable; whom no man hath seen, nor can see: to whom be honour and power eternal. Amen"
Deuteronomy 4:32-43 "For ask now of the days that are past ... whether there hath been any such thing as this great thing is? ... Did ever people hear the voice of God speaking out of the midst of the fire, as thou hast heard, and live? Or hath God assayed to go and take him a nation from the midst of another nation, by trials , by signs, and by wonders ... according to all that the LORD your God did for you in Egypt before your eyes?"
Exodus 19:3 And Moses went up unto God, and the LORD called unto him out of the mountain 9 And the LORD said unto Moses, Lo, I come unto thee in a thick cloud, that the people may hear when I speak with thee, and believe thee for ever. 12 And thou shalt set bounds unto the people round about, saying, Take heed to yourselves, that ye go not up into the mount, or touch the border of it: whosoever toucheth the mount shall be surely put to death. 13 there shall not a hand touch it, but he shall surely be stoned, or shot through; whether it be beast or man, it shall not live. 16 And it came to pass on the third day in the morning, that there were thunders and lightnings, Rev. 4.5 and a thick cloud upon the mount, and the voice of the trumpet exceeding loud; so that all the people that was in the camp trembled. 18 And mount Si'nai was altogether on a smoke, because the LORD descended upon it in fire:
PSA 18:8 There went up a smoke out of his nostrils, and fire out of his mouth devoured: coals were kindled by it.
ISA 30:27 Behold, the name of the LORD cometh from far, burning with his anger, and the burden thereof is heavy: his lips are full of indignation, and his tongue as a devouring fire:
Isaiah: 5:26 And he will lift up an ensign to the nations from far, and will hiss unto them from the end of the earth: and, behold, they shall come with speed swiftly.
Exodus: 32:14 And the LORD repented of the evil which he thought to do unto his people.
Numbers 16:35 And there came out a fire from the LORD, and consumed the two hundred and fifty men that offered incense.
1 Kings 18:38 Then the fire of the LORD fell, and consumed the burnt sacrifice, and the wood, and the stones, and the dust, and licked up the water that was in the trench.
Leviticus 9:24And there came a fire out from before the LORD, and consumed upon the altar the burnt offering and the fat: which when all the people saw, they shouted, and fell on their faces.
Hebrews 12:29 for our "God is a consuming fire."
Exodus 15:7 In the greatness of your majesty you threw down those who opposed you. You unleashed your burning anger; it consumed them like stubble.
Exodus 24:17 To the Israelites the glory of the LORD looked like a consuming fire on top of the mountain.
2 Samuel 22:9 Smoke rose from his nostrils; consuming fire came from his mouth, burning coals blazed out of it.
Psalm 97:3 Fire goes before him and consumes his foes on every side.
Jeremiah 25:37 The peaceful meadows will be laid waste because of the fierce anger of the LORD.
Hebrews 10:31 It is a dreadful thing to fall into the hands of the living God.
Daniel 7:9 "As I looked, "thrones were set in place, and the Ancient of Days took his seat. His clothing was as white as snow; the hair of his head was white like wool. His throne was flaming with fire, and its wheels were all ablaze.
Numbers 16.35 And fire came out from the LORD and consumed the 250 men who were offering the incense.
Leviticus 10:2 So fire came out from the presence of the LORD and consumed them, and they died before the LORD.
Numbers 11:1 Now the people complained about their hardships in the hearing of the LORD, and when he heard them his anger was aroused. Then fire from the LORD burned among them and consumed some of the outskirts of the camp.
Psalm 50:3 Our God comes and will not be silent; a fire devours before him, and around him a tempest rages.