9-letter words containing s, i, l, o
- glorioles — Plural form of gloriole.
- glossiest — Superlative form of glossy.
- glossitis — inflammation of the tongue.
- glottises — Plural form of glottis.
- glowstick — Alternative spelling of glow stick.
- gloxinias — Plural form of gloxinia.
- glucoside — any of an extensive group of compounds that yield glucose and some other substance or substances when treated with a dilute acid or decomposed by a ferment or enzyme.
- glutinous — of the nature of glue; gluey; viscid; sticky.
- glycoside — any of the class of compounds that yield a sugar and an aglycon upon hydrolysis.
- gnostical — pertaining to knowledge.
- goatishly — In a goatish way.
- godliness — conforming to the laws and wishes of God; devout; pious.
- gold disc — (in Britain) an album certified to have sold 250 000 copies or a single certified to have sold 500 000 copies
- goldsinny — any of various small European wrasses, esp the brightly coloured Ctenolabrus rupestris
- goldsmith — Oliver, 1730?–74, Irish poet, playwright, essayist, and novelist.
- goldspink — a goldfinch
- goldstick — a gilt rod carried by the colonel of the Life Guards or the captain of the gentlemen-at-arms
- golliwogs — Plural form of golliwog.
- gooselike — Resembling or characteristic of a goose.
- goslarite — hydrated zinc sulphate
- gospelise — evangelise
- gospelize — Preach the Gospel to; convert to Christianity.
- hailstone — a pellet of hail.
- hailstorm — a storm with hail.
- hair loss — the loss of human hair from the head; balding
- halitosis — a condition of having offensive-smelling breath; bad breath.
- halituous — (obsolete) Produced by, or like, breath; vaporous.
- hamiltons — Plural form of hamilton.
- heinously — hateful; odious; abominable; totally reprehensible: a heinous offense.
- heirlooms — Plural form of heirloom.
- helicoids — Plural form of helicoid.
- heliodors — Plural form of heliodor.
- heliopsis — a genus of herbaceous flowering plant in the daisy family Asteraceae
- heliostat — an instrument consisting of a mirror moved by clockwork, for reflecting the sun's rays in a fixed direction.
- heliports — Plural form of heliport.
- helistops — Plural form of helistop.
- helsingor — a seaport on NE Zealand, in NE Denmark: the scene of Shakespeare's Hamlet.
- hemolysin — a substance, as an antibody, that in cooperation with complement causes dissolution of red blood cells.
- hemolysis — the breaking down of red blood cells with liberation of hemoglobin.
- hideously — horrible or frightful to the senses; repulsive; very ugly: a hideous monster.
- hilarious — arousing great merriment; extremely funny: a hilarious story; a hilarious old movie.
- hillsboro — a town in NW Oregon.
- histology — the branch of biology dealing with the study of tissues.
- hoggishly — In a hoggish manner.
- holinesse — Obsolete spelling of holiness.
- holinshed — Raphael, died c1580, English chronicler.
- hollister — a town in W California.
- holliston — a city in NE Massachusetts.
- homegirls — Plural form of homegirl.
- homeliest — lacking in physical attractiveness; not beautiful; unattractive: a homely child.