adj.
Function: adjective
Date: 1570
1 : of, relating to, or constituting a residue
2 : leaving a residue that remains effective for some time <a residual pesticide>
– re · sid · u · al · ly adverb
adj.
Function: adjective
Date: 1570
1 : of, relating to, or constituting a residue
2 : leaving a residue that remains effective for some time <a residual pesticide>
– re · sid · u · al · ly adverb
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012