seven

(anatomy) Clipping of depressor septi nasi.

(anatomy) A small muscle of each side of the upper lip that is inserted into the nasal septum and wing of the nose on each side and constricts the nasal opening by drawing the wing downward.

(US, modern British & Australian, short scale) A trillion trillion: 1 followed by 24 zeros, 10²⁴. / (dated British & Australian, long scale) A billion quintillion: 1 followed by 42 zeros, 10⁴².

Of or pertaining to sepsis. / Causing sepsis or putrefaction. / Of or pertaining to sewage or the disposal of sewage.

A substance that causes sepsis or putrefaction. / A septic tank; a system for the disposal of sewage into a septic tank, a septic system.

(mathematics) A mathematical object (function, curve, surface, etc.) of degree seven.

(mathematics) Of the seventh degree or order.

(UK, Australia, New Zealand, rhyming slang, derogatory) An American, a Yank.

Relating to the number seven.