andr
andr is a linguistic combining form used in the formation of English words that relate to male or man. It derives from the Greek root andros, meaning man, and appears in a variety of scientific and literary terms. In modern English, the form is most commonly encountered as andro-, but andr- also appears in some terms, especially in older or specialized usage. It is not a standalone word in standard English.
Etymology and usage: The andr- or andro- form functions as a root that attaches to other morphemes
Common derivatives: Notable examples include android, a humanoid robot or mobile operating system brand; androgen, a
See also: Greek roots in English, andro- as a prefix, and related terms in medicine and biology.