Wiktionary
a. Having many tentacles, either physical or metaphoric
Usage examples of "multitentacled".
Klarten, a multitentacled, tripedal creature from a globular cluster at the edge of the Milky Way, had a different theory.
There, a fur-covered lab assistant to a multitentacled genius, one who had just brought his planet the electric light and a method of recording sound, made a mistake.
The multitentacled genius had asked his lab assistant to install a collection of quartz crystals in the apparatus assembled on his workbench.
Descriptions ranged from a pale-blue multitentacled squid-thing that waited in the snow for travelers the way an antlion ambushes its prey, to a ghoul with a legion of skeletal zombies at its beck and call.
The gigantic, multitentacled corporation, Automatic Atomic Motor Repair Shops, Inc.
Jenna remembered they were horrible, multitentacled aliens who survived as merchants, although they were known for cheating their customers.