Mawson, C.O.S., ed. (1870–1938). Roget’s International Thesaurus. 1922.

Class II. Words Relating to Space
Section II. Dimensions
3. Centrical Dimensions
1. General

220. Exteriority.

   NOUN:EXTERIORITY; outside, exterior; surface, superficies; skin (covering) [See Covering]; superstratum; disk or disc; face, facet; extrados.
  eccentricity; circumjacence [See Circumjacence].
   VERB:BE EXTERIOR &c. adj.; lie around [See Circumjacence].
  PLACE EXTERIORLY, place outwardly, place outside; put out, turn out.
  EXTERNALIZE, objectize [rare], objectify, visualize, envisage, actualize.
   ADJECTIVE:EXTERIOR, external, extraneous; outer, outermost; outward, outlying, outside, outdoor, alfresco [It.]; round about [See Circumjacence]; extramural; extralimitary, extramundane, extraterrene, extraterrestrial, extraterritorial, exterritorial; extern [rare].
  extraregarding; eccentric or eccentrical; outstanding; extrinsic [See Extrinsicality]; ecdemic, exomorphic.
  SUPERFICIAL, skin-deep; frontal, discoid.
   ADVERB:EXTERNALLY &c. adj.; out, without, over, outwards, ab extra [L.], out of doors; extra muros [L.].
  IN THE OPEN AIR; sub Jove [L.], sub dio [L.]; à la belle étoile [F.], alfresco [It.].