7-Letter Words Containing: FIR

• Bioluminescence created by some types of fungus, particularly those growing on rotting wood.

• (by extension) Wood exhibiting fungal bioluminescence; torchwood.

• a furnace (as on a steam locomotive) in which fuel is burned

• important for human and animal food; growth habit and stem form similar to Indian corn but having sawtooth-edged leaves

• an offensive and insulting term for any Black African

• tropical American click beetle having bright luminous spots

• nocturnal beetle common in warm regions having luminescent abdominal organs

• establish or strengthen as with new evidence or facts

• to declare or affirm solemnly and formally as true

• say yes to

• establish or strengthen as with new evidence or facts

• strengthen or make more firm

• make more firm

• support a person for a position

• administer the rite of confirmation to

• a British unit of capacity equal to 9 imperial gallons

• a small wooden keg

• before anything else

• a criminal who illegally sets fire to property

• a true bug: brightly colored bug that can exude a stain