Definition of "weight"
weight
/weɪt/
noun
countable and uncountable, plural weights
(figurative) Importance or influence.
(physics) Mass (atomic weight, molecular weight, etc.) (in restricted circumstances)
(statistics) A variable which multiplies a value for ease of statistical manipulation.
(criminal slang, dated) Money.
verb
third-person singular simple present weights, present participle weighting, simple past and past participle weighted
(transitive, mathematics) To assign weights to individual statistics.