elephant cage; Wullenweber antenna; large circular antenna array used for radio direction finding
external evaluation; third-party evaluation; external review
outcurve; outbreaking curve; curve that breaks away from the batter
demilitarized zone; demilitarised zone; DMZ
electronic voting; e-voting
out-boxing; hit-and-run; striking and running away
father's side (of the family)
octavo format (about 21.5 to 16.5 cm); cutting into 8 parts
Fleming's rules (Fleming's left-hand rule and Fleming's right-hand rule)
U-turn; returning home (after a vacation); returning to one's (rural) hometown (after having lived in a big city)
final four (in a tournament); semifinalists
laying one's head in someone's lap; using someone's lap for a pillow
water cooler; water dispenser
masculine woman; mannish woman; feminine man; effeminate man; intersexual; hermaphrodite
in parentheses; bracketed
pretending not to see something; turning a blind eye to; burying one's head in the sand
summit meeting; summit conference; top-level meeting
lucky seventh (inning); seventh-inning stretch
to confuse (someone); to befuddle; to bewilder; to mystify; to throw up a smokescreen; (lit.) to surround with smoke
to drive a wedge into (e.g. enemy defences); to wedge apart
multipurpose knife; Swiss Army knife
chain-link fence; wire mesh fence