penetrative

Etymology
From, , from , from (the participle stem of).

Adjective

 * 1) That can or does physically penetrate something; piercing, penetrating.
 * 2) Displaying insight or discrimination; acute; penetrating.
 * 3)  That can penetrate opposition defences.
 * 4) Pertaining to sexual activity involving penetration by the penis.
 * 1)  That can penetrate opposition defences.
 * 2) Pertaining to sexual activity involving penetration by the penis.