† filmiformadv.
Origin: Formed within English, by derivation. Etymons: film n., -iform comb. form.
Etymology: < film n. + -iform comb. form.
Obsolete.
rare.
the world > space > shape > condition of being broad in relation to thickness > [adjective] > film-like
1831 B. E. Pote 43 The loaded air..Floats filmiform.
This entry has been updated (OED Third Edition, September 2016; most recently modified version published online March 2020).