microphyll
noun
mi·cro·phyll ˈmī-krə-ˌfil 
1
: a leaf (as of a club moss) with single unbranched veins and no demonstrable gap around the leaf trace
2
: a small leaf
microphyllous
ˌmī-krə-ˈfi-ləs
adjective 
Word History
Etymology
micro- + -phyll
First Known Use
1908, in the meaning defined at sense 1
- intravenous
- intravenous immune globulin
- intravenous immunoglobulin
- intravenouses
- intravenously
- intraventricular
- intraventricularly
- intravital
- intravitally
- intravitam
- intravitelline
- intraxylary
- intrazonal
- intrazonal soil
- intreat
- intreated
- intreating
- intreats
- intrench
- intrenched
- intrenches
- intrenching
- intrenchments
- intrepid
- intrepidities