(organic chemistry) A sesquiterpenoid carboxylic acid formed by the oxidation of farnesol

(Canada, UK) Ill-tempered, disagreeable. / (Canada, sports) Involving violence or unfair play. / (of wood) Tending to form chips when cut, rather than larger, more usable pieces of wood.

Photographs or other material intended to provide motivation to exercise and be physically fit.

Not solicited; synonym of unsolicited (as used in the full name of the w:en:CAN-SPAM Act to make the backronym work)