What does it entail meaning?

Definition of entail

(Entry 1 of 2) transitive verb. 1 : to impose, involve, or imply as a necessary accompaniment or result the project will entail considerable expense. 2 : to restrict (property) by limiting the inheritance to the owner’s lineal descendants or to a particular class thereof.

What is an example of entail?

To entail is to involve. A job at a movie theater might entail sweeping popcorn off the floor, probably because watching a movie entails eating popcorn in the dark. It’s a small price to pay! The word entail, which comes from Latin, is connected to the idea of preconditions.

What is the opposite of entailed?

Antonyms for entail. exclude, leave (out), miss out.

Where does the word entail come from?

Etymology 1

From Middle English entaillen, from Old French entaillier, entailler (“to notch”, literally “to cut in”); from prefix en- + tailler (“to cut”), from Late Latin taliare, from Latin talea. Compare late Latin feudum talliatum (“a fee entailed, i.e., curtailed or limited”).

What is the characteristics of entails?

to cause or involve by necessity or as a consequence: a loss entailing no regret. to impose as a burden: Success entails hard work. Law. to limit the passage of (a landed estate) to a specified line of heirs, so that it cannot be alienated, devised, or bequeathed.

What does entails mean in logic?

An entailment is a deduction or implication, that is, something that follows logically from or is implied by something else. In logic, an entailment is the relationship between sentences whereby one sentence will be true if all the others are also true.

What evidence entails?

that which tends to prove or disprove something; ground for belief; proof. … data presented to a court or jury in proof of the facts in issue and which may include the testimony of witnesses, records, documents, or objects.

What is Intel slang for?

short form of intelligence: secret information, for example about another country’s government, an enemy group, or criminal activities: What was the point of getting a man onto the base if it wasn’t to gather intel? The intel showed heavy movement within the buildings.

What is the difference between implies and entails?

“To imply” means to “hint” or to “insinuate” rather than to explicitly connect a result with an action. “The way the boss was telling me implied that I should not go on leave.” Using “entail” means conveying a sense of strictness; that is, something will necessarily happen as a result of an action.

What does entail mean philosophy?

Logical consequence (also entailment) is a fundamental concept in logic, which describes the relationship between statements that hold true when one statement logically follows from one or more statements.

What is two way entailment?

2) Two-way Entailment. Griffiths (2006: 27) defines two-way entailment between sentences as paraphrase. In contrast with one-way entailment, two-way entailment has meaning relationship and the sentences that contain two-way entailment paraphrase each other. A paraphrase carries fact that is expressed differently.

What does a entails b mean?

In pragmatics (linguistics), entailment is the relationship between two sentences where the truth of one (A) requires the truth of the other (B). For example, the sentence (A) The president was assassinated. entails (B) The president is dead.

What is semantic entailment?

In semantics and pragmatics, entailment is the principle that under certain conditions the truth of one statement ensures the truth of a second statement. Also called strict implication, logical consequence, and semantic consequence.

What is the symbol for if/then in logic?

Basic logic symbols
SymbolUnicode value (hexadecimal)Read as
⇒ → ⊃U+21D2 U+2192 U+2283implies; if … then
U+21D4 U+2261 U+2194if and only if; iff; means the same as
¬ ˜ !U+00AC U+02DC U+0021not
U+1D53BDomain of predicate

What does it mean for a knowledge base to entail a fact?

Entailment means that one sentence (α) follows from other sentences (KB) and is denoted: KB N α We say that the Knowledge Base KB entails α if and only if α is true in all worlds where KB is true. Entailment is a relationship between sentences (i.e. syntax) that is based on semantics.

When a sentence is satisfiable?

Satisfiability: – A set of sentences is satisfiable if there exists an interpretation in which every sentence is true (it has at least one model).