vocabulary; lexicon; lexis; terminology
(the extent of) one's vocabulary
bulletin; collection of reports
core vocabulary; basic vocabulary
mountain mass; small mountain range; group of mountains that are not part of a large mountain range
lexical item; lexical unit
principle of lexical control; PLC
graded reader; limited-vocabulary reader
lexical-functional grammar; LFG
basic vocabulary; core vocabulary
same kind or class; classification
dictionary of Chinese characters