(physics) A radioactive isotope of thorium, ²²⁸₉₀Th, having a half-life of 1.4 x 10¹⁰ years; it occurs naturally, and is a source of nuclear energy

The principles of a freethinker; freethinking

Alternative form of a picture is worth a thousand words

An ankle-length robe with long sleeves, worn by some Arab men and traditionally by Palestinian women.

plural of thobe

(historical) One thousand and two hundred - 1200.

(idiomatic, often imperative) To pause in a conversation for an interruption.

(idiomatic) A persistent difficulty or something very annoying that will not go away.

May the thought perish; said of an idea or suggestion that is deeply undesirable.

(chiefly in combination) planned