
1) Abzug adornment 2) Abzug trademark 3) Accessory for a bad hair day 4) Afro flattener 5) Alternative to minoxidil 6) Article on a rack 7) Bad hair day cover-up 8) Bad hair day helper 9) Bad hair day wear 10) Bad-hair day helper 11) Baldness remedy 12) Balmoral or capuchon 13) Banded Wonderland wear 
Found on 
https://www.crosswordclues.com/clue/hat

1) Beret 2) Boater 3) Bonnet 4) Busby 5) Cap 6) Chapeau 7) Deerstalker 8) Derby 9) Fedora 10) Headgear 11) Homburg 12) Leghorn 13) Lid 14) Porkpie 15) Shako 16) Stetson 17) Titfer 18) Topee 19) Topi 20) Toque 21) Trilby 
Found on 
https://www.crosswordclues.com/clue/hat

 A hat is a head covering. It can be worn for protection against the elements, for ceremonial reason, religious reasons, for safety, or as a fashion accessory. In the past, hats were an indicator of social status. In the military, they may denote nationality, branch of service, rank and/or regiment. Some hats have a protective function. As examples...
Found on 
http://en.wikipedia.org/wiki/Hat

• (n.) A covering for the head; esp., one with a crown and brim, made of various materials, and worn by men or women for protecting the head from the sun or weather, or for ornament. • sing. pres. of Hote to be called. Cf. • (a.) Hot. • A cap or hat worn by officers or enlisted men when full-dress uniform, or dress uniform...
Found on 
http://thinkexist.com/dictionary/meaning/hat/

If it is pointed and supported with turned-up brim, usually characterizes Eastern people.
Found on 
http://web.ceu.hu/medstud/manual/SRM/gloss.htm

any of various styles of head covering. Men wore hats in the form of caps or hoods in ancient times, but women favoured veils and wimples until the ... [2 related articles]
Found on 
http://www.britannica.com/eb/a-z/h/22

abbreviation: Height Above Touchdown
Found on 
http://www.encyclo.co.uk/local/20021

Item of dress worn on the head, from a word of Saxon origin meaning hood.
Found on 
http://www.encyclo.co.uk/local/21746

see hepatic arterial thrombosis.
Found on 
http://www.encyclo.co.uk/local/22225
Hat (hăt) 
 noun [ Anglo-Saxon 
 hæt , 
 hætt ; akin to Danish 
 hat , Swedish 
 hatt , Icelandic 
 hattr a hat, 
 höttr hood, Dutch 
 hoed hat, German 
 hut , Old High German 
 huot , and probably to Latin 
 cassis helmet. √13. Confer ...
Found on 
http://www.encyclo.co.uk/webster/H/17
Hat (hät) 
 adjective  Hot. [ Obsolete] 
 Chaucer. Found on 
http://www.encyclo.co.uk/webster/H/17
Hat  sing. present  of 
 Hote to be called. Confer 
 Hatte . [ Obsolete] 'That one 
 hat abstinence.' 
 Piers Plowman. Found on 
http://www.encyclo.co.uk/webster/H/17

HAT was an Australian two-stage solid-propellant sounding rocket designed for use in the development of a drop sonde during the 1960's. HAT was 540 cm long and carried a payload of up to 9 kg to a height of 64 km at a speed of 4715 kmh.
Found on 
http://www.probertencyclopaedia.com/browse/IH.HTM

A hat is an outdoor covering for the head of various shapes and materials (as felt, silk, wool, straw), but having a brim as its most distinctive and general feature. Hats are of ancient origin. Among the Greeks, for instance, the petasos was worn, which had a brim, and was similar to the round felt worn during the 19th century.
Found on 
http://www.probertencyclopaedia.com/browse/PH.HTM

Hat is Black-American slang for any female
Found on 
http://www.probertencyclopaedia.com/browse/ZH.HTM

drill instructor, so named for the distinctive campaign hat they wear; usually reserved for other or former drill instructor use. See also campaign cover, field hat, & smokey bear/brown.
Found on 
http://www.translationdirectory.com/glossaries/glossary119.htm

Height Above Touchdown
Found on 
http://www.translationdirectory.com/glossaries/glossary287.php

[
n] - headdress that protects the head from bad weather 2. [n] - an informal term for a person`s role 3. [v] - put on or wear a hat
Found on 
http://www.webdictionary.co.uk/definition.php?query=hat

For an artist with a solid reputation in the graffiti community, a trusted member who does not snitch, is said that he’s wearing a “hat”.
Found on 
https://berlinstreetart.com/graffiti-words/
chapeau noun headdress that protects the head from bad weather; has shaped crown and usually a brim
Found on 
https://www.encyclo.co.uk/local/20974

Housing Action Trust
Found on 
https://www.encyclo.co.uk/local/21780
  No exact match found.