Acerose

• (a.) Having the nature of chaff; chaffy. • (a.) Needle-shaped, having a sharp, rigid point, as the leaf of the pine.
Found on http://thinkexist.com/dictionary/meaning/acerose/

Acerose

Ac'er·ose` adjective [ (a) Latin acerosus chaffy, from acus , gen. aceris , chaff; (b) as if from Latin acus needle: confer French acéreux .] (Botany) (a) Having the nature of chaff; chaffy. (b) Needle-shaped, having a sharp, rigid point, a...
Found on http://www.encyclo.co.uk/webster/A/17

acerose

acerose Sharp pointed and slender, as a pine needle.
Found on http://www.wordinfo.info/words/index/info/view_unit/12/

Acerose

needle-shaped
Found on http://www.encyclo.co.uk/local/21767

Acerose

needle-shaped
Found on http://www.calflora.net/botanicalnames/botanicalterms.html

acerose

Needle-shaped, like pine needles.
Found on http://ppathw3.cals.cornell.edu/glossary/Defs_A.htm
No exact match found