| BLASTOCYST | • blastocyst n. (Biology) The mammalian blastula. • BLASTOCYST n. a mammalian blastula in which some differentiation of cells has occurred.
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| BOOTLESSLY | • bootlessly adv. In a bootless manner. • BOOTLESS adv. profitless.
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| BOSSYBOOTS | • bossyboots n. (Informal) A bossy person. • BOSSYBOOTS n. (colloquial) a bossy person.
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| BOTRYTISES | • botrytises n. Plural of botrytis. • BOTRYTIS n. a genus of fungi which cause plant diseases.
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| HYPOBLASTS | • hypoblasts n. Plural of hypoblast. • HYPOBLAST n. the inner or lower layer of the blastoderm.
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| OSTENSIBLY | • ostensibly adv. (Modal) Seemingly, apparently, on the surface. • OSTENSIBLE adv. intended for display, plausible rather than demonstrably true or real.
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| SABULOSITY | • sabulosity n. The characteristic of being sabulous; sandiness; grittiness. • SABULOSITY n. grittiness, sandiness.
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| STABLEBOYS | • stableboys n. Plural of stableboy. • stable-boys n. Plural of stable-boy.
 • stable␣boys n. Plural of stable boy.
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| STORYBOOKS | • storybooks n. Plural of storybook. • STORYBOOK n. a book of tales true or fictitious, esp. one for children.
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| STREETBOYS | • STREETBOY n. a boy who lives mainly on the streets. | 
| STYLEBOOKS | • stylebooks n. Plural of stylebook. • STYLEBOOK n. a book of rules for printers and editors.
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| STYLOBATES | • stylobates n. Plural of stylobate. • STYLOBATE n. (Greek) a continuous pedestal supporting a row of columns.
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| SUBSOCIETY | • subsociety n. A society making up part of a larger society. • SUBSOCIETY n. a subdivision of a society.
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| SUBSULTORY | • subsultory adj. Bounding; leaping; moving by sudden leaps or starts. • SUBSULTORY adj. moving by sudden leaps or starts; twitching, also SUBSULTIVE.
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| SYMBOLISTS | • symbolists n. Plural of symbolist. • SYMBOLIST n. a practitioner of symbolism, the use of symbols in literature or art.
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| SYNBIOTICS | • synbiotics n. Plural of synbiotic. • SYNBIOTIC n. a substance that contains a probiotic and a prebiotic that supports it.
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