This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of or relating to a larva or larvae.

adj. Being a larva.

adj. Characteristic of larvae.

adj. Having the form or shape of a larva.

adj. Undeveloped, latent.

adj. Of or pertaining to a larva.

Of or pertaining to a larva; characteristic of larvæ: as, larval character; larval habits.

In pathology, masked; not clearly defined: said of a disease of which the symptoms are indeterminate.

adj. immature of its kind; especially being or characteristic of immature insects in the newly hatched wormlike feeding stage

adj. relating to or typical of a larva

"There are little flatworms called larval trematodes that infect frogs."

immature   

larval eye    larval generation   

personate    masked   

arval    marvel   

pupal    lacrimal    penultimate    fluid-filled    digestive    bloodsucking    embryonic    sebaceous    chitinous    perirenal