16-letter words containing g, a, y
- tokugawa iyeyasu — Tokugawa [taw-koo-gah-wah] /ˈtɔ kuˈgɑ wɑ/ (Show IPA), 1542–1616, Japanese general and public servant.
- tray agriculture — hydroponics.
- trucking company — a company that transports goods by lorry
- unapologetically — containing an apology or excuse for a fault, failure, insult, injury, etc.: An apologetic letter to his creditors explained the delay.
- vegetable oyster — salsify.
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- woody nightshade — bittersweet (def 3).
- x-ray photograph — a radiograph made with x-rays.
- yablonovyy range — a mountain range in the SE Russian Federation in Asia, E of Lake Baikal.
- yachting regatta — a sailing competition
- yellow archangel — a Eurasian herbaceous plant (Lamiastrum luteum) that has yellow helmet-shaped flowers: family Lamiaceae (labiates)
- yield management — the process of frequently adjusting the price of a product in response to various market factors, as demand or competition.
- ziegler catalyst — any of a group of catalysts, such as titanium trichloride (TiCl3) and aluminium alkyl (Al(CH3)3), that produce stereospecific polymers
- zygosporangium's — a sporangium that bears a zygospore.