IPA: /məˈreɪnəl/
KK: /mɔˈreɪnəl/
Relating to a type of landform created by the accumulation of debris deposited by a glacier.
The morainal landscape was filled with rocky hills and valleys left behind by the retreating ice.
Morainal is derived from the word 'moraine' (from French *morène*, meaning a mass of earth and stones deposited by a glacier) combined with the suffix '-al' (meaning pertaining to). The term 'morainal' refers to something that is related to or characteristic of moraines, which are accumulations of debris left by glaciers.
Think of 'moraine' as a pile of earth and stones left by a glacier, and remember that 'morainal' means something that pertains to these glacial deposits.