travelling-wave ratio
91Malawi — Malawian, adj., n. /meuh lah wee/, n. 1. Formerly, Nyasaland. a republic in SE Africa, on the W and S shores of Lake Malawi: formerly a British protectorate and part of the Federation of Rhodesia and Nyasaland; gained independence July 6, 1964; a …
92Organ — • A musical instrument which consists of one or several sets of pipes, each pipe giving only one tone, and which is blown and played by mechanical means. Catholic Encyclopedia. Kevin Knight. 2006. Organ Organ …
