accustomed commonly used or practiced; usual
acceptance the state of being satisfactory
accustom familiarize psychologically or physically
accidence the part of grammar that deals with the inflections of words
exceedance (geology) the probability that an earthquake will generate a level of ground motion that exceeds a specified reference level during a given exposure time
excitement the state of being emotionally worked up
customize make to specifications
acquisitiveness strong desire to obtain and possess
jackstones game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks
customise make to specifications
ecstatic feeling great rapture or delight
customs money collected under a tariff
acoustics the study of the physical properties of sound
accusative case the case of nouns serving as the direct object of a verb
anastomose come together or open into each other
acoustic impedance opposition to the flow of sound through a surface
acoustician a physicist who specializes in acoustics
customhouse a government building where customs are collected and where ships are cleared to enter or leave the country
acoustic meatus either of the passages in the outer ear from the auricle to the tympanic membrane
adamance resoluteness by virtue of being firm and unyielding