As a Noun: 1. EGONOMICS is the study and design of things so that they are comfortable, safe and easy to use. For example, an office desk, with seating, computer and keyboard set up in the right way. Note: 1. The signer in the video is giving an Auslan explanation of the English term ERGONOMICS. There appears to be no commonly used Auslan sign for ERGONOMICS (but some signers represent this visually using depicting signs, once they have established the topic). If you know a sign for ERGONOMICS used by you or other Auslan users (deaf people or interpreters) please go to "Report missing sign" and supply details. Thank you.