
1) Bun holder 2) Chignon affixer 3) Coiffure clip & tight turn 4) Headdress holder 5) Kind of curve 6) Kind of turn 7) Lock clip 8) Sharp turn on a road 9) Sharply curved 10) Tight turn 11) Turn type 12) Type of jewellery 13) Updo holder 14) Very sharp turn
Found on
https://www.crosswordclues.com/clue/hairpin

1) Hairgrip 2) Sharpcurve
Found on
https://www.crosswordclues.com/clue/hairpin
[fashion] A hair pin or hairpin is a long device used to hold a person`s hair in place. It may be used simply to secure long hair out of the way for convenience or as part of an elaborate hairstyle or coiffure. The earliest evidence for dressing the hair may be seen in carved `venus figurines` such as the Venus of Brassempouy and the Venus ...
Found on
http://en.wikipedia.org/wiki/Hairpin_(fashion)

Two closed gates set in succession and vertical to each other which forces the skier to make two rapid turns, exit travelling in same direction across the slope as entry
Found on
http://snowheads.com/ski-forum/viewtopic.php?p=1814860

• (n.) A pin, usually forked, or of bent wire, for fastening the hair in place, -- used by women.
Found on
http://thinkexist.com/dictionary/meaning/hairpin/

(from the article `jewelry`) In the time of the Shang dynasty, in the last centuries of the 2nd millennium , bone and ivory hairpins with ends carved in the form of birds or ...
Found on
http://www.britannica.com/eb/a-z/h/5

The structure formed by a polynucleic acid by base-pairing between neighboring complementary sequences of a single strand of either DNA or RNA. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

Chain reversal between two adjacent beta strands
Found on
http://www.encyclo.co.uk/visitor-contributions.php

(= alpha hairpin; a hairpin; beta hairpin; b hairpin) Protein motif formed by two adjacent regions of a polypeptide chain that lie antiparallel and alongside each other. Depending on whether the polypeptide is in alpha-helix or beta strand configuration, can be described as alpha hairpin or beta hairpin, respectively.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Hair'pin` (-pĭn`)
noun A pin, usually forked, or of bent wire, for fastening the hair in place, -- used by women.
Found on
http://www.encyclo.co.uk/webster/H/6

Type: Term Pronunciation: hār′pin Definitions: 1. The structure formed by a polynucleic acid by base-pairing between neighboring complementary sequences of a single strand of either DNA or RNA. 2. The structure seen in a prostaglandin where two segments of the molecule fold back on one another.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=39067

Hairpin is British slang for a male homosexual.
Found on
http://www.probertencyclopaedia.com/browse/ZH.HTM

[
n] - a double pronged pin used to hold women`s hair in place
Found on
http://www.webdictionary.co.uk/definition.php?query=hairpin
noun a double pronged pin used to hold women`s hair in place
Found on
https://www.encyclo.co.uk/local/20974

A tight looping curve on a race track.
Found on
https://www.encyclo.co.uk/local/22335

A very slow, tight, sometimes 180-degree, turn.
Found on
https://www.encyclo.co.uk/local/22370

Two slalom gates set vertically down the hill in succession.
Found on
https://www.nbcolympics.com/news/alpine-skiing-101-glossary

A hairpin turn (also hairpin bend, hairpin corner, etc.), named for its resemblance to a hairpin/bobby pin, is a bend in a road with a very acute inner angle, making it necessary for a vehicle to turn 180° or more to continue on the road.
Found on
https://www.paradigmshiftracing.com/racing-basics/racing-and-motorsports-te

A sharp, 180-turn which exits in the opposite direction a driver enters.
Found on
https://www.ricmotech.com/Racing-Glossary_b_2.html

This is typically one of the tightest/slowest corners/turns on the track. A hairpin requires a full 180-degree turn from where the driver enters, and later exits the corner.
Found on
https://www.thextremexperience.com/racetrack-glossary/
No exact match found.