(Few results found for cissoid automatically try discoid) |
Cissoid | n. [ Gr. &unr_; like ivy; &unr_; ivy + e'i^dos form. ] (Geom.) A curve invented by Diocles, for the purpose of solving two celebrated problems of the higher geometry; viz., to trisect a plane angle, and to construct two geometrical means between two given straight lines. [ 1913 Webster ] | Discoid | a. [ Gr. &unr_; quoit-shaped, &unr_; a round plate, quoit + e'i^dos form, shape: cf. F. discoïde. See Disk. ] Having the form of a disk, as those univalve shells which have the whorls in one plane, so as to form a disk, as the pearly nautilus. [ 1913 Webster ] Discoid flower (Bot.), a compound flower, consisting of tubular florets only, as a tansy, lacking the rays which are seen in the daisy and sunflower. [ 1913 Webster ]
| Discoid | n. Anything having the form of a discus or disk; particularly, a discoid shell. [ 1913 Webster ] | Discoidal | a. [ Cf. F. discoïdal. ] Disk-shaped; discoid. [ 1913 Webster ] |
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| discoid | (ดิส'คอยด์) adj. ซึ่งเป็นรูปจานกลม. |
| | Discoid | ผื่นขุยเป็นวง, คล้ายรูปจาน [การแพทย์] |
| | Discoid | a. [ Gr. &unr_; quoit-shaped, &unr_; a round plate, quoit + e'i^dos form, shape: cf. F. discoïde. See Disk. ] Having the form of a disk, as those univalve shells which have the whorls in one plane, so as to form a disk, as the pearly nautilus. [ 1913 Webster ] Discoid flower (Bot.), a compound flower, consisting of tubular florets only, as a tansy, lacking the rays which are seen in the daisy and sunflower. [ 1913 Webster ]
| Discoid | n. Anything having the form of a discus or disk; particularly, a discoid shell. [ 1913 Webster ] | Discoidal | a. [ Cf. F. discoïdal. ] Disk-shaped; discoid. [ 1913 Webster ] |
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