A source, especially a spring. / An emotion or sensation which rises suddenly.

A sentence, phrase or word which asks for information, reply or response; an interrogative. / A subject or topic for consideration or investigation.

(transitive) To ask questions of; to interrogate; to ask for information. / (transitive) To raise doubts about; have doubts about.

Any trogon of the genus Pharomacrus, especially the resplendent quetzal, Pharomacrus mocinno, which has very long tail feathers and is found in Guatemala and Costa Rica.

(transitive) To satisfy, especially a literal or figurative thirst. / (transitive) To extinguish or put out (as a fire or light).

(physics) The abnormal termination of operation of a superconducting magnet, occurring when part of the superconducting coil enters the normal (resistive) state.

A question, an inquiry (US), an enquiry (UK). / A question mark. / (computing, databases) A set of instructions passed to a database.

(intransitive) To ask a question. / (transitive) To ask, inquire. / (transitive) To question or call into doubt.

Experiencing or causing nausea or uneasiness, often characterized by an unsettled stomach. / Easily troubled; squeamish.

A form containing a list of questions; a means of gathering information for a survey