Word: filemask
Part of speech: Noun
Syllables: file
mask
Definition: A text pattern that matches certain filenames.
Morphemes:
Affix: file
Language: en
PoS: Noun
Meaning: A column of people one behind another, whether "single file" or in a large group with many files side by side.
Affix: mask
Language: en
PoS: Noun
Meaning: A pattern of bits used in bitwise operations; bitmask.