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Did you mean this word?
| -er1 |
one that performs or is associated with (such) an action, activity, or thing. [4 definitions] |
| -er2 |
used to form the comparative degree of adjectives and adverbs, esp. those of one syllable. |
| -r1 |
a variant of -er1. |
| -r2 |
variant of -er2. |
| r |
the eighteenth letter of the English alphabet. |
| R1 |
abbreviation of "restricted; those under eighteen must be accompanied by an adult" (used as a film rating). |
| R2 |
abbreviation of "registered trademark" (usu. enclosed in a circle). |
| r. |
abbreviation of "right." |
| R.1 |
abbreviation of "River." |
| R.2 |
abbreviation of "Republican." |
| roentgen |
a unit of x-radiation or gamma radiation equal to the amount that produces, in 0.001293 gram or one cubic centimeter of dry air at zero degree Celsius and standard atmospheric pressure, one electrostatic unit of electricity. |
| Roentgen ray |
(sometimes l.c.) see "x-ray." |
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