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; safeguards an area extending from Norway to Turkey
n a serve that the receiver is unable to reach
v succeed at easily
v score an ace against
v play (a hole) in one stroke
v serve an ace against (someone)