HSK 3.0 11000 CHINESE WORDS
3 明确 míngquè define, make clear/definite, make definite, definite, make clear 3 确定 quèdìng find, determination, make a point, pin down, narrow down, corroborate, prove, jell, settle, express, ensure, clench, assure, confirm, decide firmly, see, certain, define, clinch, nail_down, ascertain, determinate, guarantee, nail down, insure, fix, nail, peg, sustain, state, stipulate, secure, make_sure, seal, make sure, verify, find out, affirm, determine 7 界定 jièdìng define 7 限定 xiàndìng prescribe limit to, demarcate, specify, qualify, restrict, restriction, set limit to, specialize, prescribe a limit to, prescribe, prescribe/set limit to, set a limit to, restrain, delimitate, define, terminate, ration, determine, limit, delineate, delimit
ENGLISH 6000 THEME WORDS
OXFORD 5000 CORE WORDS
define B1 v.
TANAKA 6000 CORE WORDS
They need to define it. 
Họ cần định nghĩa nó. Verbs 3
It is hard to define what love is. Khó định nghĩa yêu là gì. Verbs 3
define định nghĩa Verbs 3
How do you define corruption? Bạn định nghĩa tham nhũng như thế nào? Politics