There are
names for the number 0 in English and related concepts, and there are concomitant names for the
decades whose tens column contains the number 0. The names for the number 0 include "
zero", "
cipher", "
null", "
naught", "
nought", "
love", "
duck", "
nil", "
zilch", "
zip", (the letter) "
o" (often spelled "oh"), "
aught", and "
ought". There are various subtleties of usage amongst them all.