DEADBEAT
defaulter, deadbeat
(noun) someone who fails to meet a financial obligation
Source: WordNet® 3.1
Etymology
See discussion page
Noun
deadbeat (plural deadbeats)
(pejorative) A lazy and/or irresponsible person who is often unemployed, often depending upon wealthy or otherwise financially independent people for support.
A person who defaults on debts.
Synonyms
• (lazy person): see idler
• (person who defaults on debts): shirker, welcher
Adjective
deadbeat (not comparable)
(of an instrument) having a damped needle that stops without oscillation
defaulting on one's debts
defeated or exhausted
(pejorative) lazy or irresponsible
dead tired
Source: Wiktionary
Dead"beat`, a. (Physics)
Definition: Making a beat without recoil; giving indications by a single
beat or excursion; -- said of galvanometers and other instruments in
which the needle or index moves to the extent of its deflection and
stops with little or no further oscillation. Deadbeat escapement. See
under Escapement.
Source: Webster’s Unabridged Dictionary 1913 Edition