wiggler

definition: terrestrial worm that burrows into and helps aerate soil
example:
speech part: noun
synonyms: earthworm
definition: larva of a mosquito
example:
speech part: noun
synonyms: wriggler
definition: one who can't stay still, especially a child
example: The toddler was a real wiggler on plane trips.
speech part: noun
synonyms: wriggler squirmer

How wiggler is being used?