exists and is an alternate of . If an electrical motor is doing more work than that for which was designed, it is said to be overloaded. An overloaded motor will become hot. Various safety devices are available to shut down an overheated motor defore it becomes damaged or starts a fire from the excess heat.
mother tongue. n. 1. (Linguistics) the language first learned by a child. 2. (Linguistics) a language from which another has evolved. mothâ²er tongue. n. the language first learned by a person; native language.
There are about 70 million deaf people who use sign language as their first language or mother tongue. It is also the first language and mother tongue to many hearing people and some deafblind people (tactile sign languages). Each country has one or sometimes two or more sign languages, although different sign languages can share the same linguistic roots in the same way as spoken languages do.