| GREENSKEEPERS | • greenskeepers n. Plural of greenskeeper. • GREENSKEEPER n. a person responsible for the care and upkeep of a golf course, also GREENKEEPER. |
| HYPERKINESIAS | • hyperkinesias n. Plural of hyperkinesia. • HYPERKINESIA n. muscle spasm, a hyperactive condition of children, also HYPERKINESIS. |
| MARLINESPIKES | • marlinespikes n. Plural of marlinespike. • marline␣spikes n. Plural of marline spike. • MARLINESPIKE n. a tool used to separate rope strands while splicing, also MARLINGSPIKE, MARLINSPIKE. |
| MUCKSPREADERS | • muckspreaders n. Plural of muckspreader. • muck␣spreaders n. Plural of muck spreader. • MUCKSPREADER n. an agricultural machine for spreading manure. |
| PRICKLINESSES | • pricklinesses n. Plural of prickliness. • PRICKLINESS n. the state of being prickly. |
| SPEAKERPHONES | • speakerphones n. Plural of speakerphone. • SPEAKERPHONE n. a combination microphone and loudspeaker device for two-way communication by telephone lines. |
| SPECKSIONEERS | • specksioneers n. Plural of specksioneer. • SPECKSIONEER n. (Dutch) the chief harpooner on a whaler, who directs the flensing of the whale, also SPECKTIONEER. |
| SPECKTIONEERS | • specktioneers n. Plural of specktioneer. • SPECKTIONEER n. (Dutch) the chief harpooner on a whaler, who directs the flensing of the whale, also SPECKSIONEER. |
| SPELLCHECKERS | • spellcheckers n. Plural of spellchecker. • spell-checkers n. Plural of spell-checker. • spell␣checkers n. Plural of spell checker. |
| SPOKESPERSONS | • spokespersons n. Plural of spokesperson. • SPOKESPERSON n. a spokesman or spokeswoman. |
| SPRINGKEEPERS | • SPRINGKEEPER n. a salamander. |
| STOREKEEPINGS | • STOREKEEPING n. the business of keeping a store. |
| STREETKEEPERS | • STREETKEEPER n. an official formerly employed to keep order in a street or streets. |
| STREPTOKINASE | • streptokinase n. (Biochemistry, pharmacology) An enzyme produced by some streptococci which is involved in breaking down… • STREPTOKINASE n. a proteolytic enzyme produced by hemolytic streptococci that promotes the dissolution of blood clots by activating plasminogen to produce plasmin. |