[ 'ləʊg(ə)nˌb(ə)ri , -ˌbɛri ]
■ noun ( plural loganberries )
1》 an edible dull-red soft fruit, considered to be a hybrid of a raspberry and an American dewberry.
2》 the plant bearing loganberries. [ Rubus loganobaccus .]
Origin
C19: from the name of the American horticulturalist John H. Logan + berry .