USAGE2

pers pron	personal pronoun
noun	noun
neg	negative
modal verb	modal verb
masc	masculine
interrog pron	interrogative pronoun
interrog det	interrogative determiner
interrog adv	interrogative adverb
interj	interjection
indef pron	indefinite pronoun
indef det	indefinite determiner
fem	feminine
emph	emphatic
det	determiner
def art	definite article
aux verb	auxiliary verb
art	article
adv part	adverbial particle
adv	adverb
adj	adjective
abbr	abbreviation
[pl]	plural noun
possess pron	possessive pronoun
pp	past participle
pref	prefix
pres p	present participle
pres t	present tense
pron	pronoun
pt	past tense
reflex	reflexive
rel adv	relative adverb
rel det	relative determiner
rel pron	relative pronoun
sb	somebody
[sing]	singular noun
sth	something
suff	suffix
US	American usage
verb	verb
3rd pers sing	third person singular