(number theory) The theorem that, for any prime number p and integer a, aᵖ-a is an integer multiple of p.

(biochemistry) Any N-acyl derivative of phosphatidylethanolamine, especially those that are hormones associated with fat metabolism

A retail business that sells drinks and food on or by a beach.

(slang) A lazy person, one who lollygags; a slacker, ne'er-do-well. / (archaic, US) A young man who pets or makes out in public.