W4H4A1T1S1I1T1S1
14 points
WHATSITS is validvalid
WHATSIT, something whose name is unknown or forgotten [n]
WHATSIT, something whose name is unknown, also WHATSIS [n]
WHATSIT, something whose name is unknown or forgotten [n]
WHATSIT, something whose name is unknown, also WHATSIS [n]