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unifoliolate

American  
[yoo-nuh-foh-lee-uh-leyt] / ˌyu nəˈfoʊ li əˌleɪt /

adjective

Botany.
  1. compound in structure yet having only one leaflet, as the orange.

  2. bearing such leaves.


unifoliolate British  
/ ˌjuːnɪˈfəʊlɪəˌleɪt /

adjective

  1. (of a compound leaf) having only one leaflet

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of unifoliolate

First recorded in 1865–70; uni- + foliolate