n the smallest whole number or a numeral representing this number s used of a single unit or thing
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one of four playing cards in a deck having a single pip on its face n
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n the smallest whole number or a numeral representing this number n one of four playing cards in a deck having a single pip on its face n someone who is dazzlingly skilled in any field n proteolytic enzyme that converts angiotensin I into angiotensin II n a major strategic headquarters of NATO
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A small, dry, indehiscent fruit, containing a single seed, as in the buttercup
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n North American orchid bearing a single leaf and yellowish-brown flowers