Ameslan是什么意思

英文词源

Ameslan (n.)

1972, acronym of Ame(rican) S(ign) Lan(guage), known by that name since 1960, but its history goes back to 1817, evolving from French Sign Language (introduced at American School for the Deaf in Hartford, Conn.) and indigenous sign languages, especially that of Martha's Vineyard. [See "Everyone Here Spoke Sign Language," Nora Ellen Groce, Harvard University Press, 1985]