Words that have just one definition in WordNet and aren't considered a part of something else.

department of energy
the federal department responsible for maintaining a national energy policy of the United States; created in 1977
read/write head
(computer science) a tiny electromagnetic coil and metal pole used to write and read magnetic patterns on a disk
lead up
set in motion, start an event or prepare the way for
drinking straw
a thin paper or plastic tube used to suck liquids into the mouth
mist over
become covered with mist
the labor of taking a load of something off of or out of a vehicle or ship or container etc.
with awareness
a diuretic drug (trade name Diuril) used in the treatment of edema and hypertension
(formal) ordinary and not refined
pedestrian traffic
people coming and going on foot
(of biological species or speciation) occurring in areas isolated geographically from one another
a type of submachine gun made in Russia
liquid metal reactor
a nuclear reactor using liquid metal as a coolant
fly over
input program
a utility program that organizes the input to a computer
endoscopic examination of a woman's pelvic organs by the insertion of a culdoscope through the vagina
allyl radical
the univalent unsaturated organic radical C3H5; derived from propylene
covered or furnished with tiles
resembling or made of or suggestive of flowers
the fulfillment of your capacities
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