> as lemmas
tubiform
tubiform adj. 
/ˈtʃuːbᵻfɔːm/,
Brit. /ˈtjuːbᵻfɔːm/
, /ˈtjuːbᵻfɔːm//ˈtʃuːbᵻfɔːm/U.S. /ˈt(j)ubəˌfɔrm/
having the form of a tube; tube-shaped, tubular./ˈt(j)ubəˌfɔrm/ΘΠ
the world > space > shape > curvature > curved three-dimensional shape or body > cylinder > [adjective] > of hollow cylindrical form
cannulate?a1425
fistulose?1440
pipedc1520
pipe-like1600
fistulous1601
tubulous1664
tubulary1673
tubular1682
cannulated1684
cannular1698
tubulated1713
tunnelled1713
tubulose1714
pipy1724
tubal1735
tubiform1745
tubulate1753
tube-shaped1760
tubuliform1794
fistuliform1805
tubular-shaped1815
tubed1816
canaliform1826
tunnel-shaped1826
tube-like1849
tunnelly1874
tunnel-like1880
tubar1887
1745 J. T. Needham Acct. New Microsc. Discov. Introd. 6 The Barnacle..a small tubiform Animal,..adhering in Clusters to Rocks.
1880 A. Günther Introd. Study of Fishes 57 A pair of small tubiform bones, the turbinals.
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as lemmas