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Use "dumbell" in a sentence
"A wooden juggling pin came up, which Grandpa misidentified as a dumbell, "Just like the one holding it.""
"Also the weights ARE adjustable in 2. 5lb increments, only problem is that you adjust two side per each dumbell, meaning that, unless you want the weight to be unevenly distributed, you can only adjust weight by 5lb increments per hand."
"(note how the chart has an oblong shape), subsequent charts have a "dumbell" appearance, with tight voting blocks connected by tenuous threads of Senators that are largely consistent from session to session."