Periastral definitions

Periastral

• (a.) Among or around the stars.
Found on http://thinkexist.com/dictionary/meaning/periastral/

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Periastral

Per`i·as'tral adjective Among or around the stars. 'Comets in periastral passage.' R. A. Proctor.
Found on http://www.encyclo.co.uk/webster/P/54

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