For a report I'm describing all the mobile design patterns used in my design and I should use the correct names. However, I can't find the correct title for the 'off-canvas navigation menu', a menu that is mainly hidden, but shown by a click of a button (often a 'hamburger' icon'), such as in the (old) Facebook iPhone app.
P.s. If possible link the library which confirms your answer. (Which might help me seek other titles as well.