. . . . . . . . . . . "108797896"@en-us . . . . "particle"@en-us . . . . . . . . . . . "09386422-n"^^ . . "109386422"^^ . . . . . "a body having finite mass and internal structure but negligible dimensions"@en-us . . "subatomic particle"@en-us . "a body having finite mass and internal structure but negligible dimensions"@en-us . . . . "106674828"@en-us . . . . . . . . . . . . . "0"^^ . "particle"^^ . "0"^^ .