The storage or housing of something within a base.

Third-person singular simple present indicative form of base on

simple past tense and past participle of base on

present participle of base on

origin or start from which something came

(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

Having at least some basis in reality