> as lemmas
unifacial
unifacial adj.
Brit. 
/ˌjuːnᵻˈfeɪʃl/
, /ˌjuːnᵻˈfeɪʃl/U.S. /ˌjunəˈfeɪʃ(ə)l/
(a) Zoology; (b) Archaeology of a flint tool, etc.: (worked) on one side only; cf. bifacial adj.; also absol. as n./ˌjunəˈfeɪʃ(ə)l/ΘΚΠ
society > occupation and work > equipment > tool > types of tools generally > prehistoric tool > [adjective] > types of
rostro-carinate1912
microlithic1913
nucleiform1913
core1926
celtiform1932
Cananaean1934
unifacial1951
osteodontokeratic1957
linguate2001
1846 J. D. Dana U.S. Exploring Exped.: Zoophytes iv. 65 A species, which usually has polyps only on one surface,—unifacial.
1951 Notes & Queries Anthropol. (ed. 6) iv. 345 The distinction between tools made on cores and tools made on flakes or blades should be noted, and also that between tools flaked on both faces (so-called bifacials) and those flaked or retouched on one side only (unifacials).
1957 Jrnl. Royal Anthropol. Inst. Jan. 119 A wide range of choppers and chopping tools, core, flake, bifacial and unifacial, is still in use.
1981 Science 4 Sept. 1115/2 Simple unifacial tools.
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as lemmas
- to hit one in the teeth
- to hit one in the teeth with
- to hit one over of the thumbs
- to hit one over on the thumbs
- to hit one over the thumbs
- to hit one's straps
- to hit one's stride
- to hit out
- to hit pay dirt
- to hit rock bottom
- to hit something out of the park
- to hit the ball out of the park
- to hit the big time
- to hit the booze, bottle, jug, pot
- to hit the bricks
- to hit the canvas
- to hit the ceiling
- to hit the deck
- to hit the floorboard
- to hit the gong, gow, stuff
- to hit the ground running
- to hit the hay
- to hit the headlines
- to hit the high spots
- to hit the highlights