D defs.my
Entry 7 senses · 2 variants Webster, 1913

Understand

/(ŭn`dẽr*stănd")/ · Un·der·stand · IPA /ˌʌndɚˈstænd/
01 v. t. To have just and adequate ideas of; to apprehended the meaning or intention of; to have knowledge of; to comprehend; to know; as, to unders…
imp. & p. p. Understood; p. pr. & vb. n. Understanding
  1. 1.
    To have just and adequate ideas of; to apprehended the meaning or intention of; to have knowledge of; to comprehend; to know; as, to understand a problem in Euclid; to understand a proposition or a declaration; the court understands the advocate or his argument; to understand the sacred oracles; to understand a nod or a wink.Archaic
    “Speaketh [i. e., speak thou] so plain at this time, I you pray, That we may understande what ye say.” Chaucer.
    “I understand not what you mean by this.” Shak.
    Understood not all was but a show.” Milton.
    “A tongue not understanded of the people.” — Bk. of Com. Prayer.
  2. 2.
    To be apprised, or have information, of; to learn; to be informed of; to hear; as, I understand that Congress has passed the bill.
  3. 3.
    To recognize or hold as being or signifying; to suppose to mean; to interpret; to explain.
    “The most learned interpreters understood the words of sin, and not of Abel.” Locke.
  4. 4.
    To mean without expressing; to imply tacitly; to take for granted; to assume.
    “War, then, war, Open or understood, must be resolved.” Milton.
  5. 5.
    To stand under; to support.[Jocose & R.]
Phrases & compounds
To give one to understand — to cause one to know.
To make one's self understood — to make one's meaning clear.
02 v. i. To have the use of the intellectual faculties; to be an intelligent being.
  1. 1.
    To have the use of the intellectual faculties; to be an intelligent being.
    “Imparadised in you, in whom alone I understand, and grow, and see.” — Donne.
  2. 2.
    To be informed; to have or receive knowledge.
    “I came to Jerusalem, and understood of the evil that Eliashib did for Tobiah.” — Neh. xiii. 7.