(surfing) The action of duck diving (see verb).

(simile, idiomatic) Very naturally; without effort.

(slang) A drunkard who drinks alcohol in non-beverage form, e.g. rubbing alcohol or canned heat.

Alternative spelling of Müllerian duct

(anatomy) A certain duct (of which there are two) in an embryo which in a female develop into the oviducts, uterus, cervix and upper vagina.

A certain duct (of which there are two) in an embryo which in a female develop into the oviducts, uterus, cervix and upper vagina.

(US) A bag of marijuana costing $20.

(UK) A road in which the two directions of traffic are separated by a central barrier or strip of land, known as a central reservation or median.

Eventually; when ready; at an opportune moment.

(US) A powder used to cast a spell in hoodoo practices.