(idiomatic) To change one's opinion, or be uneasy about a previous decision.

(cricket) The first replacement new ball in an innings; in Test cricket, usually taken after 80 overs.

The right of an airliner of one country to land in another country for technical reasons such as refueling and maintenance.

a stream formed by the confluence of two first order streams, or of a first order stream and a second order stream

(grammar) The form of a verb used with the pronouns you (plural), y'all, you guys, etc., or their equivalents in other languages.

(grammar) The form of a verb used with the pronouns thou and you (singular), or their equivalents in other languages.

(idiomatic, intransitive) To play a subsidiary or subordinate role to someone or something else.

(forestry) A forest which has been harvested and is regrowing.

a burn, more severe than a first-degree burn, that blisters the skin

(law, archaic) The party to a legal dispute against whom a complaint was initially raised in a court.