usability

US /ˌju:zə'bɪlətɪ/

UK /ˌju:zə'bɪlɪtɪ/

B1
n. (u.)Uncountable NounDegree to which something is easy to use
The usability of this printer is good

Video subtitles

Cell Phone Design

04:02Cell Phone Design

Human factors and ergonomics

30:27Human factors and ergonomics

Google I/O 2014 - Design principles for a better mobile web

43:34Google I/O 2014 - Design principles for a better mobile web

Secularism

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AK-47.

10:10AK-47.