1. (informal) someone who is friendly and helpful only when it is advantageous or easy

Derived forms: fair-weather friends

• genus Gomphrena
• genus Goniopteris
• genus Gonorhynchus
• genus Goodyera
• genus Gopherus
• genus Gorgonocephalus
• genus Gorilla
• genus Gossypium
• genus Gracula
• genus Grammatophyllum
• genus Grampus
• genus Graptophyllum
• genus Grevillea
• genus Grewia
• genus Grias
• genus Grindelia
• genus Griselinia
• genus Grison
• genus Groenlandia
• genus Grus
• genus Guaiacum
• genus Guevina
• genus Gulo
• genus Gutierrezia
• genus Gymnadenia