Word Study
    
                                	orohippus |
                                	oroide |
                                	orological |
                                	orologist |
                                	orology |
                                orometer
                                	| orono 
                                	| orontium 
                                	| orontium aquaticum 
                                	| oropharyngeal 
                                	| oropharynx 
                            
        orometer
CIDE DICTIONARY
orometer, n. [Gr. 'o`ros mountain + -meter.]. 
                                            
                                         An aneroid barometer having a second scale that gives the approximate elevation above sea level of the place where the observation is made.                                                                                 [Webster 1913 Suppl.]                                                                                                                    
                                                                                    
            For further exploring for "orometer" in Webster Dictionary Online
        

