
1) Lute 2) Sealing material
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https://www.crosswordclues.com/clue/luting

1) Lute
Found on
https://www.crosswordclues.com/clue/luting

• (p. pr. & vb. n.) of Lute • (n.) See Lute, a cement.
Found on
http://thinkexist.com/dictionary/meaning/luting/
Lut'ing noun (Chemistry) See
Lute , a cement.
Found on
http://www.encyclo.co.uk/webster/L/71

lute, lutes, luting 1. A substance, especially a cement of clay or the like, for packing a joint, coating a porous surface, etc., to produce imperviousness to gas or liquid. 2. A soft, earthy packing mixture used for closing or sealing apertures, joints, or porous surfaces in order to make them resistant to liquids or gases. 3. A packing ring (as ...
Found on
http://www.wordinfo.info/words/index/info/view_unit/1221/

The fixing together of two clay surfaces with slip.
Found on
https://ashbrook-ceramics.co.uk/pottery-glossary/

any of various readily molded substances for sealing joints, cementing objects together, or waterproofing surfaces.
Found on
https://www.infoplease.com/dictionary/luting
No exact match found.