The ability by which one understands; intelligence, The act of one who understands or comprehends; comprehension; apprehension and appreciation; discernment, The power to understand; the intellectual faculty; the intelligence; the rational powers collectively conceived an designated; the higher capacities of the intellect; the power to distinguish truth from falsehood, and to adapt means to ends, verb_ Present participle of understand, adjective_ Characterized by or having good sense or compassion, Knowing; intelligent; skillful, Showing compassion

Proficiency, facility, or dexterity that is acquired or developed through training or experience, Reasonableness; propriety; rightness; justice; proper course; wise measure; also, rightful claim; right, Practical knowledge and ability; power of action or execution; readiness and excellence in applying wisdom or science to practical ends; expertness; dexterity, adjective_ UK, slang great, excellent, intransitive verb_ obsolete To be knowing; to have understanding; to be dexterous in performance, To have knowledge or comprehension; discern, To have personal or practical knowledge of; be versed or practised; be expert or dextrous, transitive verb_ obsolete To know; to understand, To set apart; separate

having the capacity for thought and reason especially to a high degree, Having the same level of brain power as mankind, Possessed of a high level of intelligence, education, or judgment; knowing; sensible; skilled; exhibiting high intelligence

the activity of converting data or information into code, Cryptography, the process of converting messages in ordinary language, or other information into a secret coded form that cannot be interpreted without knowing the secret method for interpretation, called the key