coccy-|ˈkɒksɪ|Short for coccygo-, combining form of coccyx; as in coccy-pubal, coccy-pubic; coccyˈalgia, ˌcoccyoˈdynia= coccygodynia.1831R. Knox Cloquet's Anat. 119 The antero-posterior, or coccy-pubic [diameter]..is measured from the summit of the coccyx to the symphysis of the pubes.1857Bullock Cazeaux' Midwif. 32 Coccy-pubal line.1872F. Thomas Dis. Women 121 Coccyodynia consists in a peculiar condition of the coccyx.
coccy-/ˈkɒksi/combining form of coccyx. Before a vowel also coccyg-/ˈkɒksɪdʒ, -ɪg/, coccygo-/ˈkɒksɪgəʊ/ (see -o-).