from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a childish manner.
from the GNU version of the Collaborative International Dictionary of English
- adv. In the manner of a child; in a trifling way; in a weak or foolish manner.
from The Century Dictionary and Cyclopedia
- In a childish manner; like a child; in a trifling way; in a weak or foolish manner.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in a childlike manner
childish + -ly (Wiktionary)