| ALGUACILS | • ALGUACIL n. (Arabic) a Spanish arresting officer, also ALGUAZIL. | 
| BROMOURACILS | • bromouracils n. Plural of bromouracil. • BROMOURACIL n. a uracil derivative that is an analog of thymine and pairs readily with adenine and sometimes with guanine.
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| CECILS | • cecils n. Plural of cecil. • CECILS n. fried meatballs.
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| CHLORAMBUCILS | • CHLORAMBUCIL n. an oral drug used to treat some cancers, e.g. cancer of the ovary and leukaemia. | 
| CODICILS | • codicils n. Plural of codicil. • codicils v. Third-person singular simple present indicative form of codicil.
 • CODICIL n. (Latin) a supplement to a will.
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| COUNCILS | • councils n. Plural of council. • COUNCIL n. an assembly appointed for a certain reason.
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| DOMICILS | • domicils n. Plural of domicil. • DOMICIL v. to establish in a residence, also DOMICILE.
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| FLUOROURACILS | • fluorouracils n. Plural of fluorouracil. • FLUOROURACIL n. a fluorine-containing pyrimidine base used as a neoplastic agent to treat some kinds of cancer.
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| PENCILS | • pencils n. Plural of pencil. • pencils v. Third-person singular simple present indicative form of pencil.
 • PENCIL v. to write or draw with graphite or lead.
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| PENICILS | • penicils n. Plural of penicil. • PENICIL n. a tent or pledget for wounds or ulcers, also PENICILLUS.
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| STENCILS | • stencils n. Plural of stencil. • STENCIL v. to produce by means of a perforated sheet of material.
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| THIOURACILS | • thiouracils n. Plural of thiouracil. • THIOURACIL n. a derivative of thiourea that interferes with the production of thyroid hormones.
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| URACILS | • uracils n. Plural of uracil. • URACIL n. a form of pyrimidine present in living tissue as a base of RNA.
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| VERTICILS | • verticils n. Plural of verticil. • VERTICIL n. (Latin) a circular arrangement of similar parts, a whorl.
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