ex-serviceman a person who has served in the armed forces
axis of rotation the center around which something rotates
ecosystem organisms interacting with their physical environment
excessive beyond normal limits
excessively to a degree exceeding normal or proper limits
access time (computer science) the interval between the time data is requested by the system and the time the data is provided by the drive
exclusive right a right reserved exclusively by a particular person or group
exoskeleton the exterior protective or supporting structure or shell of many animals (especially invertebrates) including bony or horny parts such as nails or scales or hoofs
excessiveness immoderation as a consequence of going beyond sufficient or permitted limits
exciseman someone who collects taxes for the government
water-soluble vitamin any vitamin that is soluble in water
executive session a session that is closed to the public
expressive aphasia aphasia in which expression by speech or writing is severely impaired
exhaust fan a fan that moves air out of an enclosure
exacerbate make worse
excise tax a fee measured by the amount of business done
expressive style a way of expressing something (in language or art or music etc.) that is characteristic of a particular person or group of people or period
exasperation actions that cause great irritation
fat-soluble vitamin any vitamin that is soluble in fats
accessibility the quality of being at hand when needed