Strong's #6703: tsach (pronounced tsakh)
from 6705; dazzling, i.e. sunny, bright, (figuratively) evident:--clear, dry, plainly, white.
Brown-Driver-Briggs Hebrew Lexicon:
tsach
1) dazzling, glowing, clear, bright
Part of Speech: adjective
Relation: from H6705
Usage:
This word is used 4 times:
Song of Solomon 5:10: "My beloved is white and ruddy, the chiefest among ten thousand."
Isaiah 18:4: "me, I will take my rest, and I will consider in my dwelling place like a clear heat upon herbs, and like a cloud"
Isaiah 32:4: "of the stammerers shall be ready to speak plainly."
Jeremiah 4:11: "to this people and to Jerusalem, A dry wind of the high places in the wilderness toward the daughter"