caltrop

Etymology
From, from , from , from or  +.

Noun

 * 1)  A small, metal object with spikes arranged so that, when thrown onto the ground, one always faces up as a threat to pedestrians, horses, and vehicles (also used as a heraldic charge).
 * 2)  The starthistle,, a plant with sharp thorns.
 * 3) Any of a number of flowering plants in the family, including several members of the genus  and the species , native to warm temperate and tropical regions.
 * 1)  The starthistle,, a plant with sharp thorns.
 * 2) Any of a number of flowering plants in the family, including several members of the genus  and the species , native to warm temperate and tropical regions.
 * 1) Any of a number of flowering plants in the family, including several members of the genus  and the species , native to warm temperate and tropical regions.

Synonyms

 * knapweed
 * knapweed

Translations

 * Albanian:
 * Arabic:
 * Armenian:
 * Belarusian: кальчатка, чычак, драцяны вожык
 * Catalan:
 * Chinese:
 * Mandarin:
 * Dutch: ,
 * Esperanto:
 * Finnish: jalkapiikki, kavioansa
 * French:, pied de corbeau
 * Galician:
 * Georgian:
 * German:, Fußangel
 * Greek:
 * Ancient: τρίβολος
 * Hungarian: vassulyom, lábtövis
 * Irish: grán catha
 * Italian: ,
 * Japanese: 鉄菱
 * Korean: 마름쇠
 * Latin: mūrex, tribulus
 * Macedonian:
 * Middle English: calketrappe
 * Mongolian:
 * Portuguese:, , miguelito
 * Russian:, про́волочный ёж
 * Serbo-Croatian:
 * Roman: vranina nòga
 * Spanish:
 * Swedish:
 * Thai:
 * Turkish:
 * Ukrainian:
 * Vietnamese: chông sắt


 * Bulgarian: бодлива метличина
 * Catalan:, cagatripa, card vermell
 * Chinese:
 * Mandarin: 紫星薊
 * Dutch:
 * Finnish: piikkikaunokki
 * French: ,
 * Hungarian: úti imola
 * Middle English: calketrappe
 * Portuguese:
 * Russian: василёк колючеголо́вый
 * Spanish: encojaperros, garbanzo del cura


 * Arabic: حَسَك
 * Armenian:
 * Old Armenian: տատասկ
 * Azerbaijani: dəmirtikan
 * Bulgarian: бабини зъби
 * Catalan: tríbol
 * Chinese:
 * Mandarin:
 * Finnish:
 * French:
 * Galician:
 * Georgian: კუროსთავი, ტატაში
 * Hungarian:
 * Italian: tribulo comune
 * Japanese: ハマビシ
 * Kabardian: жьэныпэуц
 * Kurdish:
 * Northern Kurdish: xencere
 * Latin: tribulus
 * Macedonian: ба́бин за́б
 * Navajo: shash nátʼoh
 * Persian: خارخاسک
 * Portuguese:
 * Romanian:
 * Russian: я́корец сте́лющийся, я́корец назе́мный
 * Spanish: abrojo terrestre, cadillo, cuerno de chivo, tribulo, cruz maltesa
 * Tamil:, , கிட்டிரம்
 * Turkish: çobançökerten,