(idiomatic) To ponder or reflect on a subject.

Able to be thought or imagined; conceivable. / (rare) Morally acceptable or legal.

(idiomatic, euphemistic) Clipping of close one's eyes and think of England and its variants.

(idiomatic) To create in one’s mind; to invent.

Alternative spelling of thingy

(often derogatory) An in-depth article that discusses a topic thoroughly and elaborates the writer's point of view, to inspire deep thought related to the article's subject.

(slang) A thing or person whose actual name is unknown or forgotten.

(informal) A polite reply to thank you. / An affirmative reply; yes; certainly.

(US) That which is certain.

Alternative spelling of freethinker