(idiomatic) To assert or promote one's opinion; to make one's thoughts known.

Taken onto an airplane (or a ferry, etc.) with a passenger, rather than checked.

That luggage or baggage which is taken onto an airplane (or a ferry, etc.) with a passenger, rather than checked. / A bag, suitcase, etc., used to carry this luggage or baggage.

(mathematics) Any closed curve described by a Cartesian equation of the form (x²+y²)²=2a²(x²-y²).

The right of people to hold any religious beliefs, or none, and to carry out any practices in accordance with those beliefs or with that absence of belief, so long as these practices do not interfere with other people's legal or civil rights, or any reasonable laws, without fear of harm or prosecution.

(intransitive, informal) To leave and return in a short time. / (intransitive, informal) To die suddenly. / (transitive, informal) To kill someone.

(idiomatic) Something relieving, refreshing, or new.

(idiomatic, Ireland) To belong to a different religion.

(euphemistic) son of a bitch / Used encouragingly or to compliment

(euphemistic) Used to express anger, contempt, disgust, astonishment, disappointment, etc.