the GNU version of the Collaborative International Dictionary of English
n. The quality or state or being unthrifty; profuseness; lavishness.
The Century Dictionary and Cyclopedia
n. The state or character of being unthrifty; prodigality.
Word Usage
"Common symptoms include diarrhea which later becomes watery and profuse, lack of appetite, cessation of rumination, listlessness, depression and unthriftiness."