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A formal expression is a kind of string of symbols, created by the same production rules as standard expressions, however, they are used without regard to the meaning of the expression. In this way, two formal expressions are considered equal only if they are syntactically equal, that is, if they are the exact same expression.
Expression (linguistics), a word, phrase, or sentence; Expression (mathematics), Symbolic description of a mathematical object; Fixed expression, a form of words with a specific meaning; Idiom, a type of fixed expression; Metaphorical expression, a particular word, phrase, or form of words that has a different meaning than its literal form
An idiom is a phrase or expression that largely or exclusively carries a figurative or non-literal meaning, rather than making any literal sense.Categorized as formulaic language, an idiomatic expression's meaning is different from the literal meanings of each word inside it. [1]
Said of an expression or term that describes something which existed before the phrase itself was introduced or became common. Example: Alan Turing was a computer scientist ante litteram, since the field of "computer science" was not yet recognized in Turing's day. ante meridiem (a.m.) before midday: From midnight to noon; confer post meridiem ...
The expression "en pointe", though, means "in an acute angle", and, figuratively, it qualifies the most progressive or modern things (ideas, industry). en route on the way. Often written and pronounced "On route" in British English. enfant terrible lit. "terrible child"; a disruptively unconventional person. ennui
In grammar, a phrase—called expression in some contexts—is a group of words or singular word acting as a grammatical unit. For instance, the English expression "the very happy squirrel" is a noun phrase which contains the adjective phrase "very happy". Phrases can consist of a single word or a complete sentence.
A sex offender who police said tried to "financially and emotionally manipulate" his victims has been jailed for 25 years. Stephen Gallagher, of Normandy Avenue in Colchester, was found guilty by ...
Gene expression plays a crucial role in determining the phenotypes of organisms. The level of gene expression can affect the phenotype of an organism. For example, if a gene that codes for a particular enzyme is expressed at high levels, the organism may produce more of that enzyme and exhibit a particular trait as a result. On the other hand ...