14 : Idioms & Phrases
14 july
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noun a legal holiday in France celebrating the storming of the Paris bastille in 1789
Bastille Day.
WordNet
april 14
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noun a day celebrating political and economic unity among American countries
Pan American Day.
WordNet
atomic number 14
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noun a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
silicon; Si.
WordNet
carbon 14
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noun a radioactive isotope of carbon
radiocarbon.
WordNet
carbon-14 dating
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noun a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14; believed to be reliable up to 40,000 years
radiocarbon dating; carbon dating.
WordNet
february 14
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noun a day for the exchange of tokens of affection
Saint Valentine's Day; Valentine's Day; Valentine Day; St Valentine's Day.
WordNet
june 14
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noun commemorating the adoption of the United States flag in 1777
Flag Day.