A bivalve of the genus Donax.

(pharmacology) 3-cyclopentyl norethisterone, a steroidal progestin whose acylated derivative is used as a pharmaceutical drug.

simple past tense and past participle of miss fire

(botany) A hair- or scale-like extension of the epidermis of a plant. / (biology) Hairlike structures found in some microscopic organisms and algae.