Definitions
1.verbTo utilize or employ.
2.verbTo accustom; to habituate. (Now common only in participial form. Uses the same pronunciation as the noun; see usage notes.)"soldiers who are used to hardships and danger"
3.verb(except in past tense) To habitually do; to be wont to do. (Now chiefly in past-tense forms; see used to.)"I used to get things done."
4.verbTo behave toward; to act with regard to; to treat."to use an animal cruelly"
5.verbTo behave, act, comport oneself.
6.adjectiveThat is or has or have been used."The ground was littered with used syringes left behind by drug abusers."
7.adjectiveThat has or have previously been owned by someone else."He bought a used car."
8.adjectiveFamiliar through use; usual; accustomed."I got used to this weather."