As nouns the difference between tricot and interlock
is that tricot is a soft, knit fabric while interlock is a safety device that prevents activation in unsafe conditions.
As a verb interlock is
to fit together securely.
tricot
English
Noun
A soft, knit fabric.
interlock
English
Verb
(
en verb)
To fit together securely.
To interlace.
Noun
(
en noun)
A safety device that prevents activation in unsafe conditions.
:The demonstrator couldn't figure out why the machine wouldn't work, until he remembered that there was an interlock so it wouldn't operate with the cover open.