beechmast/ˈbiːtʃˌmɑːst/EtymologyFrom beech + mast.nounThe mast or nuts of the beech tree.“Gilbert White writes, "I have consulted a sportsman who tells me that […] often there are amongst them little parties of small blue doves which he calls rockiers. The food of these numberless migrants was beechmast and some acorns."”