noun, plural gyn·o·ste·mi·a [jin-uh–stee-mee-uh, gahy-nuh-, jahy-] /ˌdʒɪn əˈsti mi ə, ˌgaɪ nə-, ˌdʒaɪ-/. Botany.
- the united stamens and pistil of an orchid.
noun, plural gyn·o·ste·mi·a [jin-uh–stee-mee-uh, gahy-nuh-, jahy-] /ˌdʒɪn əˈsti mi ə, ˌgaɪ nə-, ˌdʒaɪ-/. Botany.