| AIRPROOFED | • airproofed adj. That has been made airtight. • AIRPROOF v. to make impermeable to air.
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| BRIDEGROOM | • bridegroom n. A man in the context of his own wedding; one who is going to marry or has just been married. • BRIDEGROOM n. a man just married or about to be married.
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| BRIERWOODS | • BRIERWOOD n. the wood of a brier stem, also BRIARWOOD. | 
| CODIRECTOR | • codirector n. Someone who directs something together with one or more other people. • co-director n. Alternative form of codirector.
 • CODIRECTOR n. a joint director.
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| CORREGIDOR | • corregidor n. The chief magistrate of a Spanish town. • CORREGIDOR n. (Spanish) the chief magistrate of a Spanish town.
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| CORRODIBLE | • corrodible adj. Readily corroded. • CORRODIBLE adj. able to be corroded, also CORROSIBLE.
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| DEODORISER | • deodoriser n. Non-Oxford standard spelling of deodorizer. • DEODORISER n. a substance that destroys or conceals unpleasant smells, also DEODORIZER.
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| DEODORIZER | • deodorizer n. A substance or device that removes or masks odors/odours; a device to dispense deodorant. • DEODORIZER n. a substance that deodorizes, also DEODORISER.
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| DISHONORER | • dishonorer n. (American spelling) Alternative form of dishonourer. • DISHONORER n. (US) one who dishonors, also DISHONOURER.
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| DREARIHOOD | • drearihood n. (Archaic, poetic) affliction; dreariness. • DREARIHOOD n. (Spenser) affliction; dreariness, also DREARIHEAD, DRERIHEAD.
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| FOREORDAIN | • foreordain v. (Transitive) To predestine or preordain. • FOREORDAIN v. to ordain or appoint beforehand.
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| HEMORRHOID | • hemorrhoid n. (Pathology, often in the plural) An engorged, dilated and easily broken varicosity in the perianal area… • HEMORRHOID n. the dilatation of a vein around the anus, piles, also HAEMORRHOID.
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| MICRODRONE | • microdrone n. A very small drone aircraft. • MICRODRONE n. a small remote-controlled unmanned flying object.
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| NORSTEROID | • norsteroid n. (Organic chemistry) Any compound derived from a named steroid by removing elements of a side chain or ring. | 
| ODORIMETRY | • odorimetry n. The measurement of odor. • ODORIMETRY n. the measurement of the strength and persistence of odours.
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| ODORIPHORE | • ODORIPHORE n. the group of atoms in an odorous molecule responsible for its odour. | 
| PROCERCOID | • procercoid n. The first larval stage of some tapeworms. • PROCERCOID n. the solid first parasitic larva of some tapeworms.
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| PROVEDITOR | • proveditor n. One employed to procure supplies, as for an army, a steamer, etc.; a purveyor; one who provides for another. • PROVEDITOR n. a purveyor, also PROVEDITORE, PROVEDOR, PROVEDORE, PROVIDOR, PROVISOR.
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| SORORICIDE | • sororicide n. The killing of one’s sister. • sororicide n. A person who kills his or her sister.
 • SORORICIDE n. the killing of one's own sister.
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| TRICOLORED | • tricolored adj. Having three colours; tricolor. • tri-colored adj. Alternative form of tricolored.
 • TRICOLORED adj. having three colors, also TRICOLOURED.
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