| rydberg |
| rydberg | (n) a wave number characteristic of the wave spectrum of each element, Syn. rydberg constant, rydberg unit |
| rydberg's penstemon | (n) plant with whorls of small dark blue-violet flowers; Washington to Wyoming and south to California and Colorado, Syn. Penstemon rydbergii |
| リュードベリ定数 | [リュードベリていすう, ryu-doberi teisuu] (n) Rydberg constant [Add to Longdo] |
