pin·weed 
(pĭnwēd′)
(pĭnwēd′)n.
Any of various North American perennial plants of the genus Lechea, having narrow leaves and numerous small flowers.
- Adam's Bridge
- Adam's needle
- Adam's Peak
- Adams-Stokes syndrome
- Adana
- adapt
- adaptability
- adaptable
- adaptableness
- adaptation
- adaptational
- adaptationally
- adaptationism
- adaptationist
- adaptedness
- adapter
- adaption
- adaptive
- adaptive immune system
- adaptively
- adaptiveness
- adaptive optics
- adaptive radiation
- adaptivity
- adaptor