IPA: /ˌpɛnɪˈsɪleɪt/
KK: /pɛnɪˈsɪleɪt/
Describing something that has a tuft or cluster of fine hairs or filaments, similar to those found on certain plants or insects.
The caterpillar was penicillate, with soft, fine hairs covering its body.
Penicillate → It is formed from "penicillus" (from Latin, meaning little tail or brush) and the suffix "-ate" (indicating a state or condition). The word describes something that has a brush-like or feathery appearance, resembling a small tail.
Think of a 'little brush' ('penicillus') to remember that 'penicillate' refers to something that looks feathery or brush-like.