(intransitive, often with into or through) To force oneself (in a particular direction). / (agriculture, intransitive, of a cow or heifer) To be in heat; to be ready for mating with a bull.

an operational naval task force consisting of a variety of surface combatants designed to operate as a coordinated unit; subdivided into battle groups

Any of several related species of South American plants of the family Bromeliaceae, among them Bromelia serra, Bromelia hieronymi, Deinacanthon urbanianum and Pseudananas sagenarius.

(anatomy) Any of the three arteries supplying the temporal region and adjacent parts of the head.