gametoid theory gam·e·toid theory (gām’ĭ-toid’)
The theory that the malignancy of a tumor results from neoplastic cells having developed the characteristics of gametes, so that they multiply and grow autonomously as parasites on the host’s tissues.
[guh-mee-tuh-fawr, -fohr, gam-i-] /gəˈmi təˌfɔr, -ˌfoʊr, ˈgæm ɪ-/ noun, Botany. 1. a part or structure bearing gametangia. /ɡəˈmiːtəʊˌfɔː/ noun 1. the part of a plant that bears the reproductive organs gametophore (gə-mē’tə-fôr’) A structure, as in liverworts and mosses, on which gametangia are borne.
[guh-mee-tuh-fahyt, gam-i-] /gəˈmi təˌfaɪt, ˈgæm ɪ-/ noun, Botany. 1. the sexual form of a plant in the alternation of generations. /ɡəˈmiːtəʊˌfaɪt/ noun 1. the plant body, in species showing alternation of generations, that produces the gametes Compare sporophyte gametophyte (gə-mē’tə-fīt’) Among organisms which display an alternation of generations as part of their life cycle (such […]
noun 1. a public official who enforces game laws. noun 1. a person who looks after game, as in a game reserve
[gam-ik] /ˈgæm ɪk/ adjective, Biology. 1. (def 3). /ˈɡæmɪk/ adjective 1. (esp of reproduction) requiring the fusion of gametes; sexual