yellow root
— Noun
– English
～ perennial herb of northeastern United States having a thick knotted yellow rootstock and large rounded leaves
yellow cattley guava
— Noun
– English
～ small tropical shrubby tree bearing small yellowish fruit
yellow-fever mosquito
— Noun
– English
～ mosquito that transmits yellow fever and dengue
yellow bristle grass
— Noun
– English
～ common weedy and bristly grass found in nearly all temperate areas
yellow lady-slipper
— Noun
– English
～ maroon to purple-brown orchid with yellow lip; Europe, North America and Japan
yellow colicroot
— Noun
– English
～ colicroot with yellow-bracted racemose flowers; smaller than Aletris farinosa; southeastern United States
yellow-breasted chat
— Noun
– English
～ American warbler noted for imitating songs of other birds
yellow pea
— Noun
– English
～ western United States bushy herb having yellow pea-like flowers
yellow spot fungus
— Noun
– English
～ fungus causing yellow spot (a sugarcane disease in Australia)
yellow bass
— Noun
– English
～ North American freshwater bass resembling the larger marine striped bass
yellow jack
— Noun
– English
～ yellow flag hoist on a ship in quarantine
yellow sweet clover
— Noun
– English
～ biennial yellow-flowered Eurasian plant having aromatic leaves used as carminative or flavoring agent; widely cultivated especially as green manure or cover crop
yellow poplar
— Noun
– English
～ light easily worked wood of a tulip tree; used for furniture and veneer
yellow mariposa tulip
— Noun
– English
～ mariposa having clusters of a few large deep yellow bell-shaped flowers atop slender stems; California coastal ranges
yellow clintonia
— Noun
– English
～ common woodland herb of temperate North America having yellow nodding flowers and small round blue fruits
yellow spot
— Noun
– English
～ a small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision
yellow-blindness
— Noun
– English
～ a form of dichromacy characterized by lowered sensitivity to yellow light; so rare that its existence has been questioned
yellow goatfish
— Noun
– English
～ schooling goatfish; greyish with yellow stripe
yellow dwarf
— Noun
– English
～ any of several virus diseases of plants characterized by stunting and yellowing of the leaves
yellow salsify
— Noun
– English
～ European perennial naturalized throughout United States having hollow stems with a few long narrow tapered leaves and each bearing a solitary pale yellow flower