Compare Greek megas daktylos "thumb," but Greek also had antikheir , literally "what is opposite the fingers. Phrase rule of thumb attested by s the thumb as a rough measure of an inch is attested from c. To be under someone's thumb "be totally controlled by that person" is recorded from s. Thumbs up and thumbs down were said to be from expressions of approval or the opposite in ancient amphitheaters, especially gladiator shows, where the gesture decided whether a defeated combatant was spared or slain. But the Roman gesture was merely one of hiding the thumb in the hand or extending it. Perhaps the modern gesture is from the usual coachmen's way of greeting while the hands are occupied with the reins.
Thumb | Definition of Thumb by Oxford Dictionary on bijbelclub.info also meaning of Thumb
The English phrase rule of thumb refers to a principle with broad application that is not intended to be strictly accurate or reliable for every situation. It refers to an easily learned and easily applied procedure or standard, based on practical experience rather than theory. This usage of the phrase can be traced back to the seventeenth century and has been associated with various trades where quantities were measured by comparison to the width or length of a thumb. A modern folk etymology holds that the phrase is derived from the maximum width of a stick allowed for wife-beating under English law, but no such law ever existed. This belief might have originated in a rumored statement by eighteenth-century judge Sir Francis Buller that a man may beat his wife with a stick no wider than his thumb.
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See more words from the same year Dictionary Entries near thumbs-up thumbscrew thumbs-down thumbstall thumbs-up thumbtack thumb through thumb turn. Accessed 26 Jan. Keep scrolling for more More Definitions for thumbs-up thumbs-up.
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