Sanity.
Bits of rolled-up rubber shed by the tires of race cars that accumulate at the edges of the track, especially at the corners.
Any of several children's games played with small balls (made of marble or more commonly glass).
Sound practical or moral judgment.
Perception through the intellect; apprehension; awareness.
One of two opposite directions in which a vector (especially of motion) may point. See also polarity.
A natural appreciation or ability.
The way that a referent is presented.
The meaning, reason, or value of something.
A single conventional use of a word; one of the entries for a word in a dictionary.
Any of the manners by which living beings perceive the physical world: for humans sight, smell, hearing, touch, taste.
referring to the strand of a nucleic acid that directly specifies the product.
One of two opposite directions of rotation, clockwise versus anti-clockwise.
Any particular meaning of a word, among its various meanings.
To instinctively be aware.
To comprehend.
To use biological senses: to either see, hear, smell, taste, or feel.