H7420 רֹמַח (ro'-makh)

KJV renderings: buckler, javelin, lancet, spear.
Strong's definition: a lance (as thrown); especially the iron point
Derivation: from an unused root meaning to hurl;

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