Third-person singular simple present indicative form of caulk.(verb)
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Use "caulks" in a sentence
"Their boots are shod with "caulks," or spikes, to keep them from slipping on the logs, and they carry either pike poles or peaveys, Fig. 17."
"Quick Tip: Silicone caulks are known for their durability, flexibility and water-resistance, but some caulkers prefer acrylic caulks because they are easy to smooth and can be painted."
"Groov caulks can be painted within 30 minutes, are ready for use in an hour if applied in a shower or tub, and resist mold and mildew for five years."