(idiomatic) In excess of the minimum required; Added as an extra

(curling) Equipment used to determine which of two or more stones is closest to the center when they are too similar to know with visual inspection

(poetry) A metre with alternate lines of 12 and 14 syllables.

plural of unit of measure

(mathematics) A set with a σ-algebra defined on it.

(mathematical analysis) A measurable space which has a positive measure defined on its σ-algebra.

(mathematical analysis) A function whose codomain is a topological space and domain is a measurable space, with the property that the inverse image of every open set in its codomain is a measurable set in its domain.

(countable) Any unit of measure for measuring the volume of a liquid. / (uncountable) The measurement of the volume of liquids.

The larva of a moth of the family Geometridae.

plural of measuring worm