
1) Big toe 2) Great toe 3) The big toe
Found on
https://www.crosswordclues.com/clue/hallux

1) Bigtoe 2) Toe
Found on
https://www.crosswordclues.com/clue/hallux

big toe
Found on
http://phrontistery.info/h.html

• (n.) The first, or preaxial, digit of the hind limb, corresponding to the pollux in the fore limb; the great toe; the hind toe of birds.
Found on
http://thinkexist.com/dictionary/meaning/hallux/

A hallux, or dewclaw, is a functionless claw that doesn't hit the ground. Some dinosaurs had dewclaws.
Found on
http://www.enchantedlearning.com/subjects/dinosaurs/glossary/

(hal´әks) pl. hal´luces Latin word meaning the great toe.
Found on
http://www.encyclo.co.uk/local/21001

the largest toe, which points backwards in most bird species, assists in perching
Found on
http://www.encyclo.co.uk/local/22220
Hal'lux (hăl'lŭks)
noun [ New Latin , from Latin
hallex ,
allex .]
(Anat.) The first, or preaxial, digit of the hind limb, corresponding to the pollux in the fore limb; the great toe; the hind toe of birds.
Found on
http://www.encyclo.co.uk/webster/H/8

Great (big) toe.
Found on
http://www.gadsbywicks.co.uk/uploaded/3822.pdf

Type: Term Pronunciation: hal′ŭks, hal′ū-sēz Synonyms: great toe [I]
Found on
http://www.medilexicon.com/medicaldictionary.php?t=39129

Hallux: What the ancient Romans called the big toe. Since hallux was a good enough word for the big toe among the ancient Romans, it has long done yeoman's duty in medicine. Abnormalities of the big toe tend thus to be called hallux this-or-that. For example, hallux valgus and hallux varus. In hallux valgus, the big toe is bent outward (valgus) so ...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=6405

The hallux is the innermost of the five digits which normally compose the hind foot of a vertebrate animal; in a person the hallux is the big or great toe, in a bird it is the hind toe.
Found on
http://www.probertencyclopaedia.com/browse/BH.HTM

The hallux is the innermost of the five digits which normally compose the hind foot of a vertebrate. In humans the big toe, in a bird the hind toe.
Found on
http://www.probertencyclopaedia.com/browse/EH.HTM

hind toe
Found on
http://www.pugetsound.edu/academics/academic-resources/slater-museum/biodiv

The large, opposable single rear toe on a bird's foot that helps a bird grip a branch. Bluebirds have three front-pointing digits, and one or hallux.
Found on
http://www.sialis.org/glossary.htm

The toe which faces backwards on most raptors. In hawks, this is the talon most responsible for puncturing the vitals of prey. Technically, this is labeled toe #1. The innermost forward toe is toe #2, the next toe outside of that is toe #3 and the furthest front-facing toe is toe #4. With regards to the feet, most raptors have three toes facing for...
Found on
http://www.themodernapprentice.com/glossary.htm

The first toe, composed of two phalanges. In nearly all birds, it points backward. The hallux is well developed in perching birds and reduced or absent in many running birds.
Found on
https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter

hallux, great toe.
Found on
https://aclandanatomy.com/Glossary.aspx

Bird's hind toe.
Found on
https://www.birds-of-north-america.net/Bird_Terminology.html

the hind toe.
Found on
https://www.britishbirdlovers.co.uk/identifying-birds/glossary-of-bird-part

Latin hallex = great toe (hallucis = of the great toe).
Found on
https://www.encyclo.co.uk/local/21450

Hind toe (first digit on foot), usually directed backwards, sometimes reduced (e.g. coucals) or absent (e.g. Ostrich and bustards).
Found on
https://www.encyclo.co.uk/local/22222
No exact match found.