1. To the maximum degree
   "he was supremely confident"

See also: supreme

• yellow pine
• yellow pitcher plant
• yellow pond lily
• yellow poplar
• yellow prussiate of potash
• Yellow race
• Yellow River
• yellow rocket
• yellow root
• yellow salsify
• yellow sand verbena
• Yellow Sea
• yellow spiny daisy
• yellow spot
• yellow spot fungus
• yellow spruce
• yellow squash
• yellow star-thistle
• yellow sweet clover
• yellow trefoil
• yellow trumpet
• yellow turnip
• yellow twining snapdragon
• yellow vetchling
• yellow warbler