Lemon oil comes from the Citrus limon tree, from the rind of the same lemon fruit that we eat. Citrus limon trees grow to 15 feet high and are thought to have originated in China and spread to Mediterranean regions.
Full Definition of ACRONYM. : a word (as NATO, radar, or laser) formed from the initial letter or letters of each of the successive parts or major parts of a compound term; also: an abbreviation (as FBI) formed from initial letters: initialism.
Abbreviation. An abbreviation is a shortened form of a word or phrase. Usually, but not always, it consists of a letter or group of letters taken from the word or phrase.For example, the word abbreviation can itself be represented by the abbreviation abbr., abbrv. or abbrev. contraction is an abbreviation, but an abbreviation is not necessarily a contraction. However, normally, acronyms are regarded as a subgroup of abbreviations. Abbreviations can also be used to give a different context to the word itself, such as PIN Number.