say it: SPIL-ur
spiller is a noun meaning "an attacker who sheds or spills blood". It carries 2 recorded senses.
a long fishing line with many shorter lines and hooks attached to it (usually suspended between buoys)
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for spiller come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.