least

definition: used to form the superlative
example: The garter snake is the least dangerous snake
speech part: adverb
synonyms: most
definition: something that is of no importance
example: it is the least I can do
speech part: noun
synonyms:
definition: the superlative of `little' that can be used with mass nouns and is usually preceded by `the'
example:
speech part: adjective
synonyms:

least is explained and pronounced

How least is being used?