Empty
101empty-headed — ► ADJECTIVE ▪ unintelligent and foolish …
102empty nester — ☆ empty nester n. a person whose children have grown up and left home …
103empty-handed — [emp′tēhan΄did] adj. bringing, gaining, or carrying away nothing …
104empty-headed — [emp′tēhed΄id] adj. frivolous and stupid; silly and ignorant …
105empty-nest syndrome — ☆ empty nest syndrome [emp′tē nest′ ] n. a form of mental depression said to be caused in women by the loss felt when their children grow up and leave home …
106empty your bladder — formal phrase to urinate Thesaurus: going to the toilethyponym Main entry: bladder …
107empty field myopia — empty field myopia, a temporary near sightedness experienced by pilots flying at high altitudes, caused by absence of any well defined distant object upon which the eye can focus …
108empty vessels make the most noise — (or sound) proverb those with least wisdom or knowledge are always the most talkative …
109Empty set — ∅ redirects here. For similar looking symbols, see Ø (disambiguation). The empty set is the set containing no elements. In mathematics, and more specifically set theory, the empty set is the unique set having no elements; its size or cardinality… …
110Empty sum — Not to be confused with Zero sum. In mathematics, an empty sum, or nullary sum, is a summation involving no terms at all. The value of any empty sum of numbers is conventionally taken to be zero. For summations defined in terms of addition of… …