to press against / to support / to prop up / to resist / to equal / to balance / to make up for / to mortgage / to arrive at / to clap (one's hands) lightly (expressing delight) (Taiwan pr. [zhi3] for this sense)
抵
=
扌
+
氐
:
Hostile aliens want to invade the space station, but Dorothy Gale (di) resists (抵) by pressing (抵) with a toy claw (扌) against the space station's (Ø3) foundation (氐) which is about to break under the aliens' attacks.