acoustic phenomenon
— Noun
– English
~ a physical phenomenon associated with the production or transmission of sound
atmospheric phenomenon
— Noun
– English
~ a physical phenomenon associated with the atmosphere
Arctocephalus philippi
— Noun
– English
~ a fur seal of the Pacific coast of California and southward
Alternanthera philoxeroides
— Noun
– English
~ prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses
Agelaius phoeniceus
— Noun
– English
~ North American blackbird with scarlet patches on the wings
atomic physics
— Noun
– English
~ the branch of physics that studies the internal structure of atomic nuclei
Aramus pictus
— Noun
– English
~ wading bird of Florida, Cuba and Jamaica having a drooping bill and a distinctive wailing call
apple pie
— Noun
– English
~ pie (with a top crust) containing sliced apples and sugar
animal pigment
— Noun
– English
~ pigment occurring in animals
Antonio Pignatelli
— Noun
– English
~ Italian pope from 1691 to 1700 who abolished nepotism within the church hierarchy and was universally loved for his charity and piety
atomic pile
— Noun
– English
~ a nuclear reactor that uses controlled nuclear fission to generate energy
abortion pill
— Noun
– English
~ an abortion-inducing drug (trade name RU 486) developed in France; when taken during the first five weeks of pregnancy it blocks the action of progesterone so that the uterus sloughs off the embryo
airplane pilot
— Noun
– English
~ someone who is licensed to operate an aircraft in flight
automatic pilot
— Noun
– English
~ a cognitive state in which you act without self-awareness; "she went about her chores on automatic pilot"; "too much of the writing seems to have been done on automatic pilot"; "she talked and he dozed and my mind went on autopilot"
automatic pilot
— Noun
– English
~ a navigational device that automatically keeps ships or planes or spacecraft on a steady course
Alpine celery pine
— Noun
– English
~ small shrubby celery pine of New Zealand
amboyna pine
— Noun
– English
~ native to the Moluccas and Philippines; a source of dammar resin
amboina pine
— Noun
– English
~ native to the Moluccas and Philippines; a source of dammar resin
ancient pine
— Noun
– English
~ small slow-growing pine of western United States similar to the bristlecone pine; chocolate brown bark in plates and short needles in bunches of 5; crown conic but becoming rough and twisted; oldest plant in the world growing to 5000 years in cold semidesert mountain tops