1. peach (soft juicy stone fruit of the peach tree, having yellow flesh, downy, red-tinted yellow skin, and a deeply sculptured pit or stone containing a single seed) (countable, uncountable)

2. peach (any tree of species Prunus persica, native to China and now widely cultivated throughout temperate regions, having pink flowers and edible fruit) (countable)

3. peach (a light yellow-red colour) (uncountable)