Sesquiquadrate definitions

Sesquiquadrate

1) Astrological aspect
Found on https://www.crosswordclues.com/clue/sesquiquadrate

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sesquiquadrate

sesquiquadrate Aspect of two heavenly bodies when separated by one and a half quadrants (135 degrees).
Found on http://www.wordinfo.info/words/index/info/view_unit/1814/5

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