(philosophy) A china teapot which hypothetically orbits the Sun between Earth and Mars, which is too small to be detected by telescopes but cannot be proven not to exist.

(philosophy) Russell's teapot

(philosophy) Russell's teapot

plural of storm in a teapot

plural of celestial teapot

(idiomatic) Something totally useless.

plural of chocolate teapot

A teapot made from red terracotta clay and covered in Rockingham brown glaze, originally made in Stoke-on-Trent by the Elder Brothers circa 1695.

plural of Brown Betty teapot

(simile) Totally useless.