BELI'E, verb transitive [be and lie. See Lie.] 1. To give the lie to; to show to be false; to charge with falsehood; as, the heart belies the tongue. It is rarely used of declarations; but of appearances and facts which show that declarations, or certain appearances and pretences are false and hypocritical. Hence. 2. To counterfeit; to mimic; to feign resemblance. With dust, with horse's hoofs, that beat the ground, ] And martial brass, belie the thunder's sound. 3. To give a false representation. Should I do so, I should belie my thoughts. 4. To tell lies concerning; to calumniate by false reports. Thou dost belie him, Percy. 5. To fill with lies. Slander doth belie all corners of the world. [Not legitimate]
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI