Tea maker and Tea ball

Tea maker noun - A covered spoon with perforations.

Tea ball and tea maker are semantically related In some cases you can replace phrase "Tea ball" with "Tea maker", this phrases are similar.

Tea ball noun - A kitchen utensil consisting of a perforated metal ball for making tea.

Tea maker and tea ball are semantically related in perforated ball for infusing tea leaves topic. You can use "Tea maker" instead a noun phrase "Tea ball".