in ‧ teg ‧ u ‧ ment /ɪnˈteɡjəmənt, ɪnˈteɡjʊmənt/ BrE AmE noun [countable] technical
[ Date: 1600-1700 ; Language: Latin ; Origin: integumentum , from tegere 'to cover' ]
something such as a shell which covers something else
in ‧ teg ‧ u ‧ ment /ɪnˈteɡjəmənt, ɪnˈteɡjʊmənt/ BrE AmE noun [countable] technical
[ Date: 1600-1700 ; Language: Latin ; Origin: integumentum , from tegere 'to cover' ]
something such as a shell which covers something else
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012