Unit page, primary language: EN, subsidiary: LA, interface: EN, work in progress

region of thumb (pair)

Identification
Official Latin term regio pollicis (par)
Specific (formal) par regionum pollicis
Generic term regio pollicis
Official term region of thumb (pair)
Formal official term pair of regions of thumb
Generic term region of thumb
Unit identifier TAH:U210
Entity identifiers TAH:E210; E32825; E32826; E32827
Unit type pair
Materiality immaterial
Navigation
Link to the unit region of thumb (pair)
Entity-oriented links Universal page Definition page
External links TA98 FMA PubMed
Partonomic links Level 2: regions of human body Short Extended
Level 3: regions of upper limb (pair)
Taxonomic links Level 1: immaterial entity Short Extended
Taxonomic links Level 2: anatomical surface Short Extended
Level 3: surface of subdivision of limb
Level 4: surface of subdivision of free part of upper limb
Language combinations
Taxonomic definition
Taxonomic definition A region of thumb is a surface of subdivision of finger of hand [superficies divisionis digiti manus ] which is the first finger and most lateral, apposable to the other fingers.
Encyclopedic definition the first digit of the hand; it is the most preaxial of the five fingers, having only the two phalanges and being apposable to the other four fingers.
Partonomy
TAH:E10200
human body top
TAH:U9611
human body SOS
TAH:U9460
regions of human body ZES
TAH:U184
regions of upper limb (pair) QIZ
TAH:U200
region of hand (pair) PIQ
TAH:U209
region of fingers of hand (pair) PIP
TAH:U210 region of thumb (pair) PIP
Taxonomy
Date: 14.06.2026