6-Letter Words That Start With: LUM

• a compact mass

• an abnormal protuberance or localized enlargement

• an awkward stupid person

• a large piece of something without definite shape

• put together indiscriminately

• group or chunk together in a certain order or place side by side

• the wood of trees cut and prepared for use as building material

• an implement used in baseball by the batter

• move heavily or clumsily

• cut lumber, as in woods and forests

• of or relating to or near the part of the back between the ribs and the hipbones

• mentally sluggish

• a laborer who loads and unloads vessels in a port

• a taxonomist who classifies organisms into large groups on the basis of major characteristics

• a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions

• a cavity or passage in a tubular organ

• In the International System of Units, the derived unit of luminous flux; the light that is emitted in a solid angle of one steradian from a source of one candela. Symbol: lm.

• The cavity or channel within a tube or tubular organ.

• The cavity bounded by a plant cell wall.

• The bore of a tube such as a hollow needle or catheter.