1)an item of additional material, typically omissions, added at the end of a book or other publication.

2)the radial distance from the pitch circle of a cogwheel, worm wheel, etc., to the crests of the teeth or ridges.

1)an airplane, helicopter, or other machine capable of flight.

1)a female graduate or former student of a particular school, college, or university.

"the University of Ottawa alumna was in Japan"

1)a graduate or former student, especially a male one, of a particular school, college, or university.

"a Harvard alumnus"

1)detailed examination of the elements or structure of something.

"statistical analysis"

2)short for psychoanalysis.

"other schools of analysis have evolved out of the original disciplines established by Freud"

1)either of a pair of long, thin sensory appendages on the heads of insects, crustaceans, and some other arthropods.

"bugs use their antennae to detect blood heat"

2)a rod, wire, or other device used to transmit or receive radio or television signals.

"a TV antenna"

1)a person or thing that is the direct opposite of someone or something else.

"love is the antithesis of selfishness"

1)the top or highest part of something, especially one forming a point.

"the living room extends right up into the apex of the roof"

1)a system of reduced fares for scheduled airline flights and railroad journeys that must be booked and paid for before a certain period in advance of departure.

"Apex fares"

1)a tube-shaped sac attached to and opening into the lower end of the large intestine in humans and some other mammals.

"I'm merely standing in while Stella is having her appendix out"

2)a section or table of additional matter at the end of a book or document.

"a list of such activities was published as an appendix to the report"

1)an imaginary line about which a body rotates.

"the Earth revolves on its axis once every 24 hours"

2)a fixed reference line for the measurement of coordinates.

"the variable that is thought of as a cause is placed on the horizontal axis, and the variable that is thought of as an effect on the vertical axis"

1)a deer that has lyre-shaped antlers and a yellowish-brown coat with white spots, native to India and Sri Lanka.

1)a rod-shaped bacterium.

1)a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some that can cause disease.

1)a building or group of buildings used to house soldiers.

"the troops were ordered back to barracks"

1)the underlying support or foundation for an idea, argument, or process.

"trust is the only basis for a good working relationship"

1)a boyfriend or male admirer.

2)a rich, fashionable young man; a dandy.

1)a humpbacked shaggy-haired wild ox native to North America and Europe.

1)a chest of drawers.

2)an office or department for transacting particular business.

"a news bureau"

1)a succulent plant with a thick, fleshy stem that typically bears spines, lacks leaves, and has brilliantly colored flowers. Cacti are native to arid regions of the New World and are cultivated elsewhere, especially as houseplants.

1)a young human being below the age of puberty or below the legal age of majority.

"she'd been playing tennis since she was a child"

1)a large French country house or castle, often giving its name to wine made in its neighborhood.

"Château Margaux"