wave number the reciprocal of the wavelength of a wave
whole number any of the natural numbers or zero
phone number the number is used in calling a particular telephone
outnumber be larger in number
avenger someone who takes action in return for an injury or offense
f number the ratio of the focal length to the diameter of a (camera) lens system
page number the system of numbering pages
mass number the sum of the number of neutrons and protons in an atomic nucleus
call number a mark consisting of characters written on a book
wisenheimer someone who makes overly clever, smug, or sarcastic comments
anymore at the present or from now on; usually used with a negative
Mach number the ratio of the speed of a moving body to the speed of sound
offender a person who transgresses moral or civil law
back-number someone who is no longer popular
evermore for a limitless time
enamor attract
enamour attract; cause to be enamored
encumber hold back, impede, or weigh down
ephemeral anything short-lived, as an insect that lives only for a day
weisenheimer an upstart who makes conceited, sardonic, insolent comments