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concentrators
plural of concentrator
concentrator
One who concentrates. / (telecommunications) A hub. / (mining) An apparatus for the separation of dry comminuted ore, by exposing it to intermittent puffs of air.
concentred
concentring
concentrating
present participle of concentrate
concentration
the ability to direct all your effort and attention on the one thing you are doing and nothing else
concentrate
to give all your attention to a task; focus
( present singular third-person )
( participle present )
( participle past )
( past )
tomato concentrate
(US standards of identity) Any food obtained from the liquid of ripe tomatoes, strained, with any of: ingredients to regulate pH, water, salt, lemon juice, acid, sodium bicarbonate, spices, and flavoring.
concentration cell
(chemistry) A galvanic cell in which both half cells are of the same composition, differing only by concentration.