milled

grooved

Having linear indentations

• ridgedHaving raised lines
• knurledRidged for grip
• serratedHaving toothlike projections

fluted · reeded · coined · patterned · edge · stippled · checkered · crosshatched · diamond · decorative

machined

Shaped by cutting tools

• latheRotating shaping machine
• toolingIndustrial machinery preparation
• cuttingDividing via sharp edge

drilling · turning · carbide · precision · metalworking · steel · aluminum · brass · spindle · coolant

flour

Milled grain powder

• wheatCereal crop for flour
• cornmealCoarsely milled dried maize
• ryeHardy cereal crop

oats · barley · spelt · wholegrain · bran · grist · meal · groats · semolina · polenta

powdered

Crushed to fine particles

• pulverizedMade into powder
• groundSolid surface underfoot
• siftedPassed through a strainer

refined · processed · granular · particle · ultrafine · coarse · consistency · uniform · homogeneous · smooth

boards

Planks or governing bodies

• planksFlat construction lumber pieces
• timberWood for construction
• lumberSawn wood for building

woodworking · planed · sawn · joinery · dimensional · hardwood · softwood · beams · framing · veneer

• madehandmade, crafted, built, constructed, assembled
• Grain Adjectivesgrainy, granular, wheaty, starchy, floury
• pulverizedcrushed, ground, powdered, dust, flour
• grain qualityprotein content, moisture content, gluten content, hardness, dockage
• leatherfull grain, top grain, genuine leather, bonded leather, nubuck
• processed statesprocessed, treated, refined, purified, filtered