Search Result for "usability": 
Wordnet 3.0

NOUN (1)

1. the quality of being able to provide good service;
[syn: serviceability, serviceableness, usableness, useableness, usability]


WordNet (r) 3.0 (2006):

usability n 1: the quality of being able to provide good service [syn: serviceability, serviceableness, usableness, useableness, usability]
The Free On-line Dictionary of Computing (30 December 2018):

usability The effectiveness, efficiency, and satisfaction with which users can achieve tasks in a particular environment of a product. High usability means a system is: easy to learn and remember; efficient, visually pleasing and fun to use; and quick to recover from errors. (http://orrnet.com/). (1999-04-01)