comparative degree of good / comparative degree of well / Greater in amount or quantity

comparative degree of well / Greater or lesser (whichever is seen as more advantageous), in reference to value, distance, time, etc. / (colloquial shortening) Had better.

An entity, usually animate, deemed superior to another; one who has a claim to precedence; a superior.

(modal, auxiliary verb, colloquial) Had better.

(transitive) To improve. / (intransitive) To become better; to improve. / (transitive) To surpass in excellence; to exceed; to excel.

Alternative spelling of bettor

The second letter of the Greek alphabet (Β, β), preceded by alpha (Α, α) and followed by gamma, (Γ, γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the English words have and vase.

Identifying a molecular position in an organic chemical compound. / Designates the second in an order of precedence.

(computing) To preliminarily release computer software for initial testing prior to final release. / (chiefly Internet) To beta-read a text.

the act of betraying