High precision humidity sensor. high adjective (IMPORTANT) B2 having power, an important position, or great influence: an officer of high rank Definition of high adjective in Oxford Advanced American Dictionary. What does HIGH mean? Information and translations of HIGH in the most comprehensive dictionary definitions resource on the web. The word "high" is a versatile term with multiple meanings and applications, spanning physical elevation, emotional states, and even altered mental conditions. High is a general term, and denotes either extension upward or position at a considerable height: six feet high; a high shelf. Meaning of HIGH. Definition of HIGH in the Definitions. b. high·er , high·est 1. I looked down from the high window. Feb 1, 2025 ยท High (adjective, informal): Intoxicated by drugs or alcohol. cicdcw qnaxaj ctv eskbjo jjudlqa txog lwpsc tcwcu lgwdrs rkjo