| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a chattering or flighty, light-headed person. |
Punctuation marks — ( ) — used to separate elements in a sentence. Parentheses subordinate (see subordination) the material within them so that readers save most of their attention for the rest of the sentence: “Aunt Sarah (who is really my mother's cousin) will be visiting next week.”