Small terminology change to align loose parser to main parser
Small terminology change to align loose parser to main parser

Closes #566

TimothyGu/acorn,marijnh/acorn,TimothyGu/acorn,mysticatea/acorn,marijnh/acorn,TimothyGu/acorn,ternjs/acorn,mysticatea/acorn,marijnh/acorn,ternjs/acorn,ternjs/acorn,mysticatea/acorn