zirkelrund
From LSJ
ἡ δὲ φύσις φεύγει τὸ ἄπειρον· τὸ μὲν γὰρ ἄπειρον ἀτελές, ἡ δὲ φύσις ἀεὶ ζητεῖ τέλος → nature, however, avoids what is infinite, because the infinite lacks completion and finality, whereas this is what Nature always seeks
German > Latin
zirkelrund, circinatae rotunditatis. – ad circĭnum fabricatus (nach dem Zirkel verfertigt). – orbiculatus (kugelrund).