We don't have synonyms for chigre yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are chigoe, chirre and higre.
(n) :
Dated form of chigoe. [A small tropical flea, Tunga penetrans, whose females burrow under the skin of animals, including humans, and lay their eggs, causing strong irritation and sores.]
(n) :
Dated form of chigoe. [A small tropical flea, Tunga penetrans, whose females burrow under the skin of animals, including humans, and lay their eggs, causing strong irritation and sores.]