Correct spelling for the English word "biceptor" is [ba͡ɪsˈɛptə], [baɪsˈɛptə], [b_aɪ_s_ˈɛ_p_t_ə] (IPA phonetic alphabet).
A receptor having two complementophile groups.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "biceptor" does not have an established etymology as it is not a recognized English word. It seems to be a combination of two unrelated words: "bi-" meaning two or twice, and "ceptor" which might be derived from "receptor" meaning a specialized cell or group of cells that detect stimuli. However, it is important to note that "biceptor" is not a commonly used or recognized term in English language or anatomy.