calf feeders
type: Concept
preferred label: سطل شیرخوری گوساله @fa
related: nipple drinkers

nipple drinkers
type: Concept
alternative label: drinkers, nipple
broader: drinkers
preferred label: نوشنده پستانکی @fa
related: nipple feed dispensers
related: calf feeders

drinkers
type: Concept
narrower: nipple drinkers
preferred label: آبشخور @fa

nipple feed dispensers
type: Concept
preferred label: توزیع‌کننده پستانکی غذا @fa
related: nipple drinkers