Based on Research by TBI Model Systems. 1  Your vision is important for many aspects of life. 2  Traumatic brain injury (TBI) can cause problems with your vision.  Treatment can either fix the problem completely, improve your vision, or help you better manage the problem.
Grammar. 1  InitialsAn initial is the first letter of a word. We often use initials to refer to the names of countries and organisations: â¦. 2  AcronymsAcronyms are words which are formed from the first letters of other words, and which are pronounced as full words. Examples of acronyms: â¦. 3  Abbreviations, initials and acronyms â¦.
2. the act or process of abbreviating something, or the result of this. acronym (noun) [etymology: 1940s: from Greek akron point or tip + onyma name.]. a word made from the first letters or syllables of other words, and usually pronounced as a word in its own right, . Compare abbreviation, contraction, initialism.noun). 1. a shortened form of a word or phrase. 2. the process or result of abbreviating. acronym (noun) [ORIGIN from Greek akron 'end, tip' + onoma 'name'.]. a word formed from the initial letters of other words (. , ).