1. An abnormal tufted growth of small branches on a tree or shrub caused by fungi or insects or other physiological disturbance
   - witches' broom, witch broom, hexenbesen

Type of: tuft, tussock

• estival
• estivate
• estivation
• Estonia
• Estonian
• Estonian monetary unit
• estop
• estoppel
• estrade
• estradiol
• estradiol patch
• estragon
• estrange
• estranged
• estrangement
• estranging
• estraterrestrial body
• Estrilda
• estriol
• estrogen
• estrogen antagonist
• estrogenic
• estrone
• Estronol
• estrous