Org. for paid tennis players

• Org. that publishes weekly player rankings
• Org. for netmen
• Biochemical energy source, for short
• Court sport org.
• Sports org. that publishes DEUCE magazine
• Rackets and brackets org
• Men's tennis org
• Federer and Nadal's org
• Nucleotide used in energy transfer: Abbr

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
abbreviation of adenosine triphosphate , attested from 1939.