From an unused root probably meaning to be shaggy; wool -- wool(-len).
H6785. tsemer
צֶ֫מֶר noun masculineEzekiel 44:17 wool; — absolute ׳צ Isaiah 1:18, צָ֑מֶר; Leviticus 13:48; construct צֶ֫מֶר Ezekiel 27:18 (see below); suffix צַמְרִי Hosea 2:7; 2:11; — wool (usually with (ם) מִּשְׁתִּי flax, linen): in natural state הַצּ ׳גִּזַּת Judges 6:37, צ ׳אֵילִים 2 Kings 3:4 (but construction difficult, and ׳צ perhaps gloss); Hosea 2:7; 2:11 (as gift of value); white Isaiah 1:18 (simile; "" שֶׁלֶג), simile of snow Psalm 147:6 (from white flakes); white (?) wool as merchandise Ezekiel 27:18 (׳צ צָ֑חַר, but on text see צַ֫חַר), Proverbs 31:12; prey of moth Isaiah 51:8 (simile); made up into garments Deuteronomy 22:11,צ ׳בֶּנֶד Leviticus 13:47, 59 compare 13:48; 13:52; בֶּגֶד omitted Ezekiel 34:3; 44:17.