Someone who twiddles their thumbs is seen as being bored, uninterested, or is waiting for something.
Pollical means pertaining to the thumb.
its thumb mark meaning one print your thumb on soemthing and itl be caled a thumb mark or some one made a thumb mark that or surch thumb mark on google images.
A useful principle but not intended to be reliable in every situation. Meaning the situation applies to everything because long ago the rule of thumb meant 1 inch equals your top of your thumb, so thats the rule of thumb. Over the years it has taken a more figurative meaning.
Gang affilitation?
Keeping a close and tight watch on someone.
This is a personal opinion question -- your teacher is trying to see if you know the meaning of these idioms. If you have a green thumb, you are a good gardener; if you are all thumbs, you are clumsy.
The common idea that thumbs down was the sign of death for the defeated gladiator at the amphitheatre (which was an arena, not a ring) was thumb down. However, this is false. The name for the sign was "pollice verso", a Latin term which roughly translates to "turned thumb". We do not know the precise meaning of this term as we do not have a detailed description and we do not know the way the thumb was supposed to be pointed. \similarly, the term for sparing the gladiator was pollice compresso, "compressed thumb". Thus, it seems that it was neither thumb up or thumb down. You had to hide your thumb in your fist. The idea of thumb down is a later invention.
This is a Buddhist mudra (non-verbal communication) that signifies compassion.
"Thumb-long" is a descriptive term used to indicate the length of an object, typically referring to something being the size of an average human thumb. It is a rough estimate used to give a general idea of the object's length.
Biting your thumb at someone was considered a rude British insult. Also, it is a traditional Sicilian insult meaning 'the hell with you'. Kind of like an American giving somebody the finger. It's on Wikipedia.
thumb nail, thumb tack, thumb screw, thumb print
My thumb, from the palm-thumb joint to the thumb-tip is 7.0 cm.