W4I1L1D2C3A1R1D2S1
16 points
WILDCARDS is validvalid
WILDCARD, a symbol used in a database search to represent unspecified characters [n]
WILDCARD, a symbol used in a database search to represent unspecified characters [n]
WILDCARD, a symbol used in a database search to represent unspecified characters [n]
WILDCARD, a symbol used in a database search to represent unspecified characters [n]