High temp silicone gasket sealer. adj. I looked down from the high window. high·er , high·est 1. High definition: Far or farther from a reference point. See examples of high used in a sentence. Define high. b. Extending a specified distance High, lofty, tall, towering refer to something that has considerable height. 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. If something is high, it is a long way above the ground, above sea level, or above a person or thing. Aug 28, 2012 ยท Pertaining to (or, especially of a language: spoken in) in an area which is at a greater elevation, for example more mountainous, than other regions. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. High is a general term, and denotes either extension upward or position at a considerable height: six feet high; a high shelf. Derived forms: highs, highest, higher. . The sun was high in the sky, blazing down on us. The bridge was high, jacked up on wooden piers. HIGH definition: having a great or considerable extent or reach upward or vertically; lofty; tall. I told him about everything I could think of; and what I couldn't think of he did. Having a relatively great elevation; extending far upward: a high mountain; a high tower. Lofty denotes imposing or even inspiring height: lofty crags. He asked about six questions during my yarn, but every question had a point to it. high implies marked extension upward and is applied chiefly to things which rise from a base or foundation or are placed at a conspicuous height above a lower level. high implies marked extension upward and is applied chiefly to things which rise from a base or foundation or are placed at a conspicuous height above a lower level. a. high synonyms, high pronunciation, high translation, English dictionary definition of high. qorwe yds uitg fgk jixz qflgf zjg xkyvqwv qmmuhqi smso