Boyd’s Bible Dictionary:
Only mentioned once as actually falling
(2 Sam. 23:2020And Benaiah the son of Jehoiada, the son of a valiant man, of Kabzeel, who had done many acts, he slew two lionlike men of Moab: he went down also and slew a lion in the midst of a pit in time of snow: (2 Samuel 23:20); 1 Chron. 11:2222Benaiah the son of Jehoiada, the son of a valiant man of Kabzeel, who had done many acts; he slew two lionlike men of Moab: also he went down and slew a lion in a pit in a snowy day. (1 Chronicles 11:22)); but of frequent poetic and metaphoric use (Ex. 4:66And the Lord said furthermore unto him, Put now thine hand into thy bosom. And he put his hand into his bosom: and when he took it out, behold, his hand was leprous as snow. (Exodus 4:6); Num. 12:1010And the cloud departed from off the tabernacle; and, behold, Miriam became leprous, white as snow: and Aaron looked upon Miriam, and, behold, she was leprous. (Numbers 12:10); 2 Kings 5:2727The leprosy therefore of Naaman shall cleave unto thee, and unto thy seed for ever. And he went out from his presence a leper as white as snow. (2 Kings 5:27); Psa. 51:77Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow. (Psalm 51:7); Isa. 1:1818Come now, and let us reason together, saith the Lord: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool. (Isaiah 1:18)).
Concise Bible Dictionary:
Snow
This is taken in scripture as a symbol of “whiteness.” The sins as scarlet become as white as snow; the raiment of the Lord in the transfiguration was as white as snow (Psa. 51:77Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow. (Psalm 51:7); Isa. 1:1818Come now, and let us reason together, saith the Lord: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool. (Isaiah 1:18); Lam. 4:77Her Nazarites were purer than snow, they were whiter than milk, they were more ruddy in body than rubies, their polishing was of sapphire: (Lamentations 4:7); Dan. 7:99I beheld till the thrones were cast down, and the Ancient of days did sit, whose garment was white as snow, and the hair of his head like the pure wool: his throne was like the fiery flame, and his wheels as burning fire. (Daniel 7:9); Matt. 28:33His countenance was like lightning, and his raiment white as snow: (Matthew 28:3); Rev. 1:1414His head and his hairs were white like wool, as white as snow; and his eyes were as a flame of fire; (Revelation 1:14)).
Strong’s Dictionary of Hebrew Words:
Meaning:
from 7949; snow (probably from its whiteness)