(grammar) A perfect tense that expresses action in the past (usually completed) with consequences in the present time.

(grammar) A combination of the conditional mood and the perfect tense, roughly corresponding to English 'I would have...'

very durable; long-lasting

(transitive) To pass a liquid through a porous substance; to filter. / (intransitive) To drain or seep through a porous substance. / (transitive) To make (coffee) in a percolator.

(rare) A liquid that has been percolated.

Alternative form of gutta-percha

The amount, number or rate of something, regarded as part of a total of 100; a part of a whole. / A share of the sales, profits, gross margin or similar. / (informal) Benefit or advantage.

A surname.

(countable) The collision of two bodies in order to produce a sound. / (countable) The sound so produced. / (countable) The detonation of a percussion cap in a firearm.

(statistics) Any of the ninety-nine points that divide an ordered distribution into one hundred parts, each containing one per cent of the population.