H3591 כִּידוֹן (kee-dohn')

KJV renderings: lance, shield, spear, target.
Strong's definition: properly, something to strike with, i.e. a dart
Derivation: from the same as H3589 (כִּיד); (perhaps smaller than H2595 (חֲנִית)lemma חֲניִת second vowel, corrected to חֲנִית)

From James Strong's public-domain dictionaries (H), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.