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noun(spac-er)
a device or piece used to create or maintain a desired amount of space (as between two parts)
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verb(spac-er)
to place at intervals or arrange with space between —often used with out
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verb(spac-er)
to leave one or more blank spaces (as in a line of typing)
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verb(spac-er)
to fail to remember something : forget —often used with on