| ANTECHAMBER | • antechamber n. A small room used as an entryway or reception area to a larger room. • ANTECHAMBER n. a chamber or room leading to a more important apartment. | 
| ANTECHAMBERS | • antechambers n. Plural of antechamber. • ANTECHAMBER n. a chamber or room leading to a more important apartment. | 
| ARCHAEBACTERIUM | • archaebacterium n. Any primitive bacteria-like organism in the kingdom Archaea. • archæbacterium n. (Rare) Alternative spelling of archaebacterium. • ARCHAEBACTERIUM n. any of the microorganisms comprising the archaea. | 
| BEECHMAST | • beechmast n. The mast or nuts of the beech tree. • beech␣mast n. The fruit or mast of the beech tree; beechnuts. • BEECHMAST n. the nuts of a beech tree. | 
| BEECHMASTS | • beech␣masts n. Plural of beech mast. • BEECHMAST n. the nuts of a beech tree. | 
| CHIMNEYBREAST | • chimneybreast n. Alternative form of chimney-breast. • chimney-breast n. (Architecture) The horizontal projection of a chimney from the wall in which it is built; commonly applied… • CHIMNEYBREAST n. the part of a wall that projects into a room and contains the fireplace and chimney. | 
| CHIMNEYBREASTS | • chimneybreasts n. Plural of chimneybreast. • chimney-breasts n. Plural of chimney-breast. • CHIMNEYBREAST n. the part of a wall that projects into a room and contains the fireplace and chimney. | 
| DEBAUCHMENT | • debauchment n. The act of debauching or corrupting; the act of seducing from virtue or duty. • DEBAUCHMENT n. the act of debauching. | 
| DEBAUCHMENTS | • debauchments n. Plural of debauchment. • DEBAUCHMENT n. the act of debauching. | 
| EMBRANCHMENT | • embranchment n. A branching forth or off, as of trees, an arm of a river, a spur of a mountain, etc. • EMBRANCHMENT n. branching out. | 
| EMBRANCHMENTS | • embranchments n. Plural of embranchment. • EMBRANCHMENT n. branching out. | 
| HYPERMETABOLIC | • hypermetabolic adj. Pertaining to hypermetabolism. • HYPERMETABOLIC adj. relating to hypermetabolism, the physiological state of increased rate of metabolic activity. | 
| MERCHANTABLE | • merchantable adj. Fit for the market, i.e. suitable for selling for an ordinary price. Sometimes, this is a technical… • MERCHANTABLE adj. of commercially acceptable quality. | 
| MULTICHAMBERED | • multichambered adj. Having more than one chamber. • MULTICHAMBERED adj. having many chambers. | 
| THERMOBALANCE | • thermobalance n. An instrument that measures the change in weight of a sample while it is being heated. • THERMOBALANCE n. an analytical balance that measures weight changes when matter is heated. | 
| THERMOBALANCES | • thermobalances n. Plural of thermobalance. • THERMOBALANCE n. an analytical balance that measures weight changes when matter is heated. | 
| UNMERCHANTABLE | • unmerchantable adj. Not merchantable; not fit for market; being of a kind, quality, or quantity that is not salable. • UNMERCHANTABLE adj. not merchantable. |