aberration sphérique

== French == === Pronunciation === IPA(key): /a.bɛ.ʁa.sjɔ̃ sfe.ʁik/ ~ /a.be.ʁa.sjɔ̃ sfe.ʁik/ === Noun === aberration sphérique f (plural aberrations sphériques) (optics) spherical aberration