A yellow-plumaged woodpecker, native to North America, Colaptes auratus.

Having a yellow-colored throat; sometimes a taxonomic epithet.

A flowering plant native to Eurasia, Rhinanthus minor.

A small New World warbler with a yellow throat, Setophaga dominica.

(medicine) A unit of measurement, equivalent to one year of life in perfect health, that can be used to decide whether a medical procedure is worthwhile for an individual.

plural of double yellow line

(snooker) The spot on a snooker table where the yellow ball is normally placed.

(mineralogy) A calcium sulphoaluminate mineral.

plural of year 2000 problem

(biology) A year in which salmon return to spawn in a particular river