[mas-ter-lee, mah-ster-] /ˈmæs tər li, ˈmɑ stər-/
like or befitting a , as in skill or art; worthy of a ; very skillful:
a masterly presentation of the budget.
in a masterly manner.
of the skill befitting a master: a masterly performance
1530s, “overbearing;” 1660s, “skillful,” from master (n.) + -ly.
noun 1. (def 11).
noun 1. (often initial capital letters) a Freemason who has reached the third degree. 2. an expert mason.
[mas-ter-mahynd, mah-ster-] /ˈmæs tərˌmaɪnd, ˈmɑ stər-/ verb (used with object) 1. to plan and direct (a usually complex project or activity), especially skillfully: Two colonels had masterminded the revolt. noun 2. a person who originates or is primarily responsible for the execution of a particular idea, project, or the like: the masterminds of company policy. […]
noun 1. a mechanic, especially one who is thoroughly skilled, in charge of other mechanics.