"retroflexion"@en-us . "an articulatory gesture made by turning the tip of the tongue back against the roof of the mouth"@en-us . . . . "0"^^ . "retroflection"@en-us . . "107132226"^^ . . . "retroflection"^^ . . . "0"^^ . "106692601"@en-us . . . . "07132226-n"^^ . "105336512"@en-us . . .