Clue: Popular puzzle acid

Answer: AMINO

Length: 5

---

Similar Clues:

• Popular puzzle (e.g. CROSSWORD with 9 letters)
• Molecule that sends amino acids to ribosomes ... and a hint to the theme of this puzzle (TRANSFERRNA with 11 letters)
• Acidity or alkalinity measurement, which is literally 8 for this puzzle's four longest answers (PHLEVEL with 7 letters)
• Popular version of a design principle acronym spelled out by the starts of this puzzle's four longest answers (KISS with 4 letters)
• Theme of this puzzle, in popular parlance (RADIOTALK with 9 letters)
• Popular social networking site, and this puzzle's theme (MSPACE with 6 letters)
• Popular puzzle birds (ERNES with 5 letters)
• Popular poplar in puzzles (ABELE with 5 letters)
• Popular puzzles (JIGSAWS with 7 letters)
• Popular newspaper puzzle subtitled "That Scrambled Word Game" (JUMBLE with 6 letters)