adjective

• Without stopping; without a break, cessation, or interruption.
• Without intervening space; continued.
• (botany) Not deviating or varying from uniformity; not interrupted; not joined or articulated.
• (mathematical analysis, of a function) Such that, for every x in the domain, for each small open interval D about f(x), there's an interval containing x whose image is in D.
• (mathematics, more generally, of a function between two topological spaces) Such that each open set in the target space has an open preimage (in the domain space, with respect to the given function).
• (grammar) Expressing an ongoing action or state.