noun, Genetics. 1. any of several forms of a gene, usually arising through mutation, that are responsible for hereditary variation.
For example: 1  To insert the copyright symbol, press Ctrl+Alt+C. 2  To insert the trademark symbol, press Ctrl+Alt+T. 3  To insert the registered trademark symbol, press Ctrl+Alt+ R.
Trademark (also called trade mark) TM, Registered and Service Mark (or servicemark) signs are meaningful popular computer symbols. You can type trademark and registered symbols right from your keyboard. Continue reading and I'll show you how to do that using different techniques on Windows, Mac and GNU/Linux.eyboard viewer. You can make frequently used technical non-fancy symbols including trademark, registered and copyright symbols, aswell as accented Ã¥ccÃ©nted letters On mac [Using] option. Key'i ve compiled a list of shortcuts in my article and explained how to open keyboard. viewer