xiphosurid
/zɪfə(ʊ)ˈsjʊərɪd/ /zɪfə(ʊ)ˈsʊərɪd/Zoology
adjective
Designating an arthropod of the chelicerate family Xiphosuridae (also called Limulidae), characterized by a distinctive horseshoe-shaped carapace and a long spine-like telson; of or relating to this family.
- The horseshoe crab Limulus and its allies are the only extant members..
noun
A xiphosurid arthropod.
Origin
1960s; earliest use found in Proceedings of the Geological Society of London. From scientific Latin Xiphosurus, former genus name (L. J. Fitzinger Neue Classification der Reptilien 48; from Xiphosura, former genus name) + -id, after scientific Latin Xiphosurida, family name and later order or suborder name.
- I (or he, she, etc.) cannot (or could not) say
- I (or he, she, etc.) can't win
- I (or he, she, etc.) couldn't (informal also could) care less
- I (or he, she, etc.) didn't come down in the last shower
- I (or he, she, etc.) wasn't born yesterday
- I (or I'll) tell you what
- I (or I'll) warrant (you)
- iOS
- IoT
- iota
- iota subscript
- IOU
- -ious
- IOW
- Iowa
- Iowa City
- Iowan
- IP
- IPA
- IP address
- Ipatieff, Vladimir Nikolaievich
- ipecac
- ipecacuanha
- Iphigenia
- Ipiros