riggers / rigors are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
riggers: (noun) someone who rigs ships. (noun) a long slender pointed sable brush used by artists. (noun) someone who works on an oil rig. (noun) a sailing vessel with a specified rig.
rigors: NA
riggers: NA
rigors: r·IH·g·er·z
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)