INCONSISTENT is an anagram of N IS, N IS NOT, ETC.
If A=1, B=2, C=3, etc., then ARM + BEND = ELBOW and KING + CHAIR = THRONE.
STONE AGE = STAGE ONE
1. A letter of an alphabet.
2. All of the letters and letter combinations that represent a phoneme, as f, ph, and gh for the phoneme /f/.
(Linguistics) Linguistics one of a set of orthographic symbols (letters or combinations of letters) in a given language that serve to distinguish one word from another and usually correspond to or represent phonemes, e.g. the f in fun, the ph in phantom, and the gh in laugh [from Greek graphēma a letter]
Definitions via thefreedictionary.com
Games via Futility Closet