Harvard classification


Also found in: Dictionary, Wikipedia.

Harvard classification

(Henry-Draper system) See spectral types.
Collins Dictionary of Astronomy © Market House Books Ltd, 2006
References in periodicals archive ?
Apart from height and weight presence of edema, hair changes, skin changes, muscle wasting, level of appetite and alertness of child were also considered (Gomez and Harvard classification for malnutrition).
If so, the old Harvard classification system, the century-old creation of Pickering, Fleming, Cannon, and Maury, can keep up with it as we head into the new millennium.

Full browser ?