a worker in charge.
a person who is master of a craft.
[mas-ter-wurt, -wawrt, mah-ster-] /ˈmæs tərˌwɜrt, -ˌwɔrt, ˈmɑ stər-/ noun 1. a European plant, Astrantia major, of the parsley family, having pinkish-rose or white flower clusters with purplish bracts beneath.
[mas-tuh-ree, mah-stuh-] /ˈmæs tə ri, ˈmɑ stə-/ noun, plural masteries for 1, 4. 1. command or grasp, as of a subject: a mastery of Italian. 2. superiority or victory: mastery over one’s enemies. 3. the act of . 4. expert skill or knowledge. 5. the state of being ; power of command or control. /ˈmɑːstərɪ/ […]
[mast-hed, mahst-] /ˈmæstˌhɛd, ˈmɑst-/ noun 1. Also called flag. a statement printed in all issues of a newspaper, magazine, or the like, usually on the editorial page, giving the publication’s name, the names of the owner and staff, etc. 2. Also called nameplate. a line of type on the front page of a newspaper or […]
noun, Nautical. 1. a deckhouse built around a mast as a platform for cargo-handling machinery, gear, and controls. 2. (formerly) a towerlike crane for stepping and removing masts from ships or boats. 3. a building in which masts are made.