IPA: //ˌsaɪkloʊˈsɪəriːn//
KK: /ˈsaɪkloʊˌsɪrin/
A type of antibiotic that is used to treat various bacterial infections, particularly tuberculosis and urinary tract infections.
The doctor prescribed cycloserine to help treat the patient's tuberculosis.
Cycloserine is formed from "cyclo-" (from Greek "kyklos", meaning circle) and "serine" (from the amino acid name derived from seric, meaning silk). The term refers to a cyclic structure related to the amino acid serine, which is significant in biochemical processes.
Think of 'circle' ('cyclo-') to remember that 'cycloserine' has a circular structure related to the amino acid 'serine'.
No commonly confused words.