Having rugae or wrinkles, creases, ridges, or corrugation. / (figuratively, rare) Rugged, rough, unrefined.

Quality of being rugose.

In a rugose manner.

(uncountable) The state of being rugose. / (countable) A measure of how rugose something is.

plural of rugosity

A plant disease identified by a marked wrinkling of the leaves and greater chlorosis and dwarfing compared with other mosaic diseases.