to remain silent or hold oneself aloof in a sullen, ill-humored, or offended mood: Promise me that you won't sulk if I want to leave the party early. a state or fit of sulking. sulks, ill-humor shown by sulking: to be in the sulks. Also, sulker. a person who sulks.
Some cite the fact that secretions from the millipede repel other insects as a reason why they are beneficial. While millipedes do not bite, the sight of them can still be unnerving, especially when they appear in large numbers. They have the ability to crawl up walls and enter homes through small openings.
Symptoms from a Centipede Bite A centipede will bite, like most other insects, using a pair of legs, which are located above its head. If felt threatened, a centipede will utilize its legs to penetrate the skin of a person who is attacking it, and will pass on its poison.