| English | Dutch |
| brick tile of burned clay | tichelsteen |
| brick tile of burned clay | tichel |
| ceramic clay | keramische klei |
| clay bank, clay strata stratum | kleilaag |
| clay bank, clay strata stratum | kleibedding |
| clay bank, clay strata stratum | kleibank |
| clay-bound gravel | stolgrind |
| clay, clay soil | kleigrond |
| clay, clay soil | klei |
| clay mortar | leemmortel |
| clay paver | straatsteen |
| fireclay, fire bricks, refractory clay | vuurvaste klei |
| fireclay, fire bricks, refractory clay | vuurklei |
| floor of clay/cement mix | vloer van klei-cementplaten |
| floor tile, burnt clay floor tile | bak (vloertegel) |
| floors:I.P.N.joists with hollow clay filler blocks | vloeren:I.P.N.balken met keramische vloerelementen |
| manufacture of clay products for constructional purposes | baksteen-en dakpannenfabrieken |
| moulding clay | vormklei |
| moulding clay | vormaarde |
| pipe clay, china clay | kaolien |
| pipe clay, china clay | pijpaarde |
| pipe clay flatting putty | pijpaarde-plamuur |
| potter’s clay | potaarde |
| potter’s clay | potklei |
| potter’s clay | kaolien |
| potter’s clay | pottenbakkersaarde |
| puddle, mortar of clay | kleiaarde |
| puddle, mortar of clay | kleimortel |
| river clay, river loam | rivierklei |
| rockfill dam with vertical clay core | stortsteendam met verticale kleikern |
| roof slate, clay slate | leemlei |
| roof slate, clay slate | daklei |
| sea clay, marine clay | zeeklei |
| shale, blaes, boulder clay | keimergel |
| shale, blaes, boulder clay | keileem |
| short clay | magere klei |
| short clay | korte klei |
| sump, sumph, clay shallow pit | keiplaats |
| tile clay | panklei |
| to season clay in winter | rotten (van kleislib) |
| to wash clay | slibben (klei) |
| tough clay | vette klei |
| tough clay | lange klei |
| wheelbarrow for wet clay etc. | Hollandse polderbakwagen |
