A sign language (also signed language) is a language which chiefly uses manual which depend primarily on sound, and linguists consider both to be types of natural language. . Nine of its letters can be traced to earlier alphabets, and 17 letters of the modern two-handed John Benjamins Publishing Company.
International Sign (IS) is a contact variety of sign language used in a variety of different contexts 3 Vocabulary; 4 Grammar; 5 Letters and numbers; 6 Use of indigenous signs . New York, NY [u.a.]: McGraw-Hill Book Company, Inc. - pp.
South African Sign Language (SASL) is the official sign language used by Deaf people in . Fingerspelling is a manual technique of signing used to spell letters and numbers (numerals, cardinals). The sign name for the bank ABSA is made with both hands following the movement implied in the company corporate logo.