CrosswordOpener.com - we know the word that you can`t guess In case of any inconvenience..
A type of wave occuring at a rate of 4 to 7 herz, 5 letters
Angle denoter, in math, 5 letters
Angle indicator in geometry, 5 letters
Angle measurement symbol, 5 letters
Angle symbol in geometry, 5 letters
Angle symbol, in trig, 5 letters
Angle symbol, in trigonometry, 5 letters
Angle symbol, often, 5 letters
Angular measure symbol, 5 letters
Brain wave of the semiconscious, 5 letters
Certain sorority member, 5 letters
Certain sorority woman, 5 letters
Eight letter of the Greek alphabet, 5 letters
Eighth Greek letter, 5 letters
Eighth letter in a series, 5 letters
First Greek-letter fraternity for women, for short, 5 letters
First letter in thanatos, 5 letters
Frat or trig symbol, 5 letters
Fraternity letter, perhaps, 5 letters
Geometric symbol for an angle, 5 letters
Geometry class symbol, 5 letters
Greek character at the ruins (5), 5 letters
Greek letter often seen in trigonometry, 5 letters
Greek letter or geometric symbol, 5 letters
Greek letter that becomes another Greek letter when you remove its first two letters, 5 letters
Greek letter with a line through its middle, 5 letters
Greek's unlucky letter, 5 letters
Head of Thermopylae?, 5 letters
It comes before iota, 5 letters
It follows two things that rhyme with it, 5 letters
It's between eta and iota, 5 letters
Kind of radiation, in science fiction, 5 letters
Letter between eta and iota, 5 letters
Letter from Thessaly, 5 letters
Letter on fraternity row, 5 letters
Letter preceding iota, 5 letters
O with a bar through it, 5 letters
Oval letter with a line through the middle, 5 letters
Oval with a line in it, 5 letters
Phi Delta ___ (fraternity formed in 1848), 5 letters
Plane angle symbol, in geometry, 5 letters
Sorority row letter, 5 letters
Sweater letter, perhaps, 5 letters
Symbol for an angle in trigonometry, 5 letters
Symbol used in polar coordinates, 5 letters
Trigonometric angle symbol, 5 letters
Trigonometry symbol, 5 letters
The 8th letter of the Greek alphabet, 5 letters
It may be picked up at Vesuvio, 6 letters
It may be split at lunch, 6 letters
It might be full of screwdrivers, 6 letters
It's generous to pick it up, 6 letters
It's nice when someone else picks it up, 6 letters
It's often picked up in bars, 6 letters
What a dinner partner might pick up, 6 letters
What a host picks up, 6 letters
What a treater picks up, 6 letters
What a treater picks up at dinner, 6 letters
You may put something on it at a bar, 6 letters
Soft-drink-sponsored sitcom of the '60s?, 16 letters
First, second, and third base all have runners on them, 13 letters
Where feuding sides sit during arbitration?, 21 letters
You Turned ___ on Me, 1936 song, 9 letters
Post-It Note stuck to documents?, 14 letters
Buck Owens' I've Got a Tiger by ___, 7 letters
John le Carre novel, 17 letters
One of Donald Trump's Atlantic City properties, casually, 6 letters
Architect's gift to Dad?, 11 letters
Accepting bribes (with on), 7 letters
It's illegal to be on it, 7 letters
What leftovers may be for, 9 letters
Swift's ___ of a Tub, 7 letters
Children's classic, 15 letters
Familiar title for the star of the show, 15 letters
1,500-year-old text, 9 letters
Aggressive ploy by chess master Mikhail?, 15 letters
Julie Andrews/Omar Sharif film, 15 letters
Bard's story about capturing a clever crook?, 20 letters
Dance featured in The Four Horsemen of the Apocalypse, 8 letters
Pacino danced it in Scent of a Woman, 8 letters
___ of Physics (1975 Fritjof Capra bestseller), 6 letters
1982 Benjamin Hoff tutorial, 12 letters
North Carolina nickname, 15 letters
Angle symbols, in geometry, 6 letters
Angles' representations, mathematically, 6 letters
Certain Greek consonants, 6 letters
Certain sorority members, 6 letters
Letters before iotas, 6 letters
Some campus sisters, 6 letters
Some Greek consonants, 6 letters
Some sorority women, 6 letters
Sorority members such as Ann-Margret and Laura Bush, 6 letters
Stubborn person getting on another's nerves?, 18 letters
Part 3 of the question, 14 letters