hyperboloidal

hyperboloidtop: hyperboloid of one sheetbottom: hyperboloid oftwo sheets

hy·per·bo·loid

H0356900 (hī-pûr′bə-loid′)n. Either of two quadric surfaces generated by rotating a hyperbola about either of its main axes and having a finite center with certain plane sections that are hyperbolas and others that are ellipses or circles.

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hy·per′bo·loid′al (-loid′l) adj.

hyperboloidal

(ˌhaɪpəbəˌlɔɪdəl) adj (Mathematics) maths resembling the shape of a hyperboloid

Thesaurus

Adj.

1.

hyperboloidal - having the shape of a hyperboloidrounded - curving and somewhat round in shape rather than jagged; "low rounded hills"; "rounded shoulders"