| arachnid | อแรชนิด, สัตว์พวกหนึ่งในไฟลัมอาร์โทรโพดา มีขา 4 คู่ เช่น แมงมุม แมงป่อง เห็บ แมงดาทะเล เป็นต้น [พจนานุกรมศัพท์ สสวท.] |
| arachnid | |
| arachnid |
| arachnid |
| arachnid | (n) air-breathing arthropods characterized by simple eyes and four pairs of legs, Syn. arachnoid |
| arachnida | (n) a large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings, Syn. class Arachnida |
| Arachnid | n. An arachnidan. Huxley. [ 1913 Webster ] |
| Arachnida | ‖n. pl. [ NL., fr. Gr. &unr_; spider. ] (Zool.) One of the classes of Arthropoda. See Illustration in Appendix. [ 1913 Webster ] ☞ They have four pairs of legs, no antennæ nor wings, a pair of mandibles, and one pair of maxillæ or palpi. The head is usually consolidated with the thorax. The respiration is either by trancheæ or by pulmonary sacs, or by both. The class includes three principal orders: |
| Arachnidan | n. [ Gr. &unr_; spider. ] (Zool.) One of the Arachnida. [ 1913 Webster ] |
| Arachnidial | a. (Zool.) |
| Arachnidium | ‖n. [ NL. See Arachnida. ] (Zool.) The glandular organ in which the material for the web of spiders is secreted. [ 1913 Webster ] |
| 蜘蛛类 | [蜘 蛛 类 / 蜘 蛛 類] arachnid #308,678 [Add to Longdo] |