from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To refute, disprove (an argument); to confute (someone).
from the GNU version of the Collaborative International Dictionary of English
- transitive v. To refute; to disprove.
from The Century Dictionary and Cyclopedia
- To refute; disprove; overthrow by arguments; set aside.
From Latin refellere, from re- + fallere ("to deceive"). (Wiktionary)