from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The state or condition of being teachable.
from the GNU version of the Collaborative International Dictionary of English
- n. Willingness to be taught.
from The Century Dictionary and Cyclopedia
- n. The quality of being teachable; a willingness or readiness to be instructed; aptness to learn; docility.
teachable + -ness (Wiktionary)