(roofing) Plies or strips of roof membrane material used to close-off and/or seal a roof at the horizonta-to-vertical intersections. Membrane base flashing covers the edge of the field membrane.

plural of fan base

plural of stolen base

(US, informal) To base on.

simple past tense and past participle of BASE jump

plural of BASE jump

Third-person singular simple present indicative form of BASE jump

plural of base hit

(baseball) Having a baserunner on first base, second base, and third base.

plural of on-base percentage