cruciform

adj, noun — 3 senses

cruciform

adj

/ˈkɹuːsɪfɔː(ɹ)m/

Etymology From Latin crux (“cross”) + -iform.

1

Having the shape of a cross.

Near-synonym: X-shaped (not always differentiable)

Derived terms: cruciformly

cruciform

noun

Etymology From Latin crux (“cross”) + -iform.

1

Biology, Genetics, Medicine, Natural sciences, Sciences A cross shape in DNA; a Holliday junction.

2

Any emblem in the shape of a cross.

Michael Eaton has discovered that if you visit its websites you will be warned: "Royal Mail, the Royal Mail Cruciform and the colour red are registered trademarks of Royal Mail Group plc."2005, New Scientist, volumes 187-188, page 72:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.