twelve·pen·ny nail 
(twĕlvpĕn′ē)
(twĕlvpĕn′ē)n.
A nail 3.5 inches (8.25 centimeters) long.
[From the original price per hundred.]
- enteropeptidase
- enterostatin
- enterostomal
- enterostomy
- enterotomy
- enterotoxin
- enteroviral
- enterovirus
- enterprise
- enterpriser
- enterprise zone
- enterprising
- enterprisingly
- entertain
- entertainer
- entertaining
- entertainingly
- entertainment
- enter upon
- enthalpy
- entheogen
- entheogenic
- enthrall
- enthrallingly
- enthrallment