The storage or housing of something within a base.

plural of baseness

Third-person singular simple present indicative form of base on

simple past tense and past participle of base on

present participle of base on

(baseball) A successful hit in which the batter safely reaches base

(roofing) an impregnated, saturated, or coated felt placed as the first ply in some low-slope roof systems.

(law) The amount of rent assessed before inclusion of additional expenses or other factors that increase the amount of rent to be paid.

The source of a person's or organization's power or influence

(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.