logogriph
n. மாற்றெழுத்துப் புதிர்.
Log"o*griph, n. Etym: [Gr. logogriphe.] Defn: A sort of riddle in which it is required to discover a chosen word from various combinations of its letters, or of some of its letters, which form other words; -- thus, to discover the chosen word chatter form cat, hat, rat, hate, rate, etc. B. Jonson.