| AUTHENTICALLY | • authentically adv. In an authentic manner; with the requisite or genuine authority. • AUTHENTICAL adv. (archaic) authentic.
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| CHALLENGEABLE | • challengeable adj. Able to be challenged or disputed. • CHALLENGEABLE adj. capable of being challenged.
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| COLLENCHYMATA | • COLLENCHYMA n. the supportive tissue of plants. | 
| ENCEPHALALGIA | • encephalalgia n. (Rare, medicine) headache, head pain. • ENCEPHALALGIA n. pain in the head; headache.
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| FLANNELGRAPHS | • flannelgraphs n. Plural of flannelgraph. • FLANNELGRAPH n. a display board covered with flannel or felt, on which letters, pictures, etc. backed with material will stick when pressed against it.
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| HALLUCINATIVE | • hallucinative adj. Relating to hallucination; hallucinatory. • HALLUCINATIVE adj. tending to produce hallucination, also HALLUCINATORY.
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| INTRATHECALLY | • intrathecally adv. In an intrathecal way; into the spinal canal. • INTRATHECAL adv. introduced into or occurring in the space under the arachnoid membrane of the brain or spinal cord.
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| LAMELLIBRANCH | • lamellibranch n. Any marine or freshwater bivalve mollusk, of the class Lamellibranchia or Bivalvia; includes the clams… • LAMELLIBRANCH n. any member of the Lamellibranchiata, bivalve molluscs including clams, mussels and oysters.
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| LAUGHABLENESS | • laughableness n. The state or quality of being laughable; ludicrousness. • LAUGHABLE n. ridiculous.
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| MACHIAVELLIAN | • machiavellian adj. Alternative form of Machiavellian. • Machiavellian adj. Attempting to achieve goals by cunning, scheming, and unscrupulous methods, especially in politics or…
 • Machiavellian adj. Related to the philosophical system of Niccolò Machiavelli.
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| MELANCHOLIACS | • melancholiacs n. Plural of melancholiac. • MELANCHOLIAC n. one suffering from melancholia.
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| MYELENCEPHALA | • myelencephala n. Plural of myelencephalon. • MYELENCEPHALON n. the posterior part of the developing vertebrate hindbrain or the corresponding part of the adult brain composed of the medulla oblongata.
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| PHENYLALANINE | • phenylalanine n. (Biochemistry) An essential amino acid C9H11NO2 found in most animal proteins; it is essential for growth;… • PHENYLALANINE n. an essential amino-acid present in most proteins, also PHENYLALANIN.
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| PHENYLALANINS | • PHENYLALANIN n. an essential amino acid present in most proteins, also PHENYLALANINE. | 
| ZOOXANTHELLAE | • zooxanthellae n. Plural of zooxanthella. • ZOOXANTHELLA n. a symbiotic dinoflagellate of the genus Symbiodinium that lives in the tissues of a number of marine invertebrates and protists.
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