Wordnet 3.0
NOUN (2)
1.
the quantity of information that a head will hold;
- Example: "he has a headful of baseball statistics"2.
a covering over the surface of your head;
- Example: "a headful of tight curls"- Example: "a headful of lice"
WordNet (r) 3.0 (2006):
headful
n 1: the quantity of information that a head will hold; "he has
a headful of baseball statistics"
2: a covering over the surface of your head; "a headful of tight
curls"; "a headful of lice"