[a-fee-lee-uh-trop-ik, -troh-pik, ap-hee-]
- turning or growing away from the sun.
Origin of apheliotropic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- biology growing in a direction away from the sunlight
C19: see apo-, heliotropic
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