Park and Peyton, briefly

• Certain nouns: Abbr.
• Opposite of sings.
• Brief memo nicety
• Start of a sequence ending in "thx"
• Part of many a texting request
• "Kindly," in a text
• Polite word: Abbr
• Polite word in a text msg
• Bit of texting tact

Wikipedia Word definitions in Wikipedia
In computational complexity theory , Polynomial Local Search ( PLS ) is a complexity class that models the difficulty of finding a locally optimal solution to an optimization problem . A PLS problem L has a set D of instances which are encoded using strings ...