| PEN | one of the West's most beautiful wildflowers |
|---|---|
| PEN | plant with whorls of small dark blue-violet flowers |
| PEN | whorls of deep blue to dark purple flowers at tips of erect leafy stems |
| PEN | wine-lavender to black-purple flowers in several clusters on the upper half of leafy stems |
| PEN | conduit that carries a rapid flow of water controlled by a sluicegate |
| PEN | regulator consisting of a valve or gate that controls the rate of water flow through a sluice |
| PEN | closely confined |
| PEN | characterized by or showing the suppression of impulses or emotions |
| PEN | a star with 5 points |
| PEN | the cardinal number that is the sum of four and one |
| PEN | a coronary vasodilator (trade name Peritrate) used to treat angina pectoris |
| PEN | a government building with five sides that serves as the headquarters of the United States Department of Defense |