U1M3T1E1E1N1T1H4
13 points
UMTEENTH is validvalid
in an indefinite but not early position in a sequence [adj]
denoting an indefinitely large number in a sequence, also UMPTEENTH, UMPTIETH [adj]
in an indefinite but not early position in a sequence [adj]
denoting an indefinitely large number in a sequence, also UMPTEENTH, UMPTIETH [adj]