(idiomatic) The very best that one can do

present participle of level up

simple past tense and past participle of level up

simple past tense and past participle of level up

(British spelling) present participle of level up

Alternative spelling of multilevel

Alternative spelling of level-headed

(construction) The level, at a particular site, below which the subsoil and rock masses of the earth are fully saturated with water.

(surveying, archaeology) A graduated rod used by surveyors to measure differences in level.

(intransitive) to equalize / (transitive) to cause something to equalize