| COUNTERSHAFT | • countershaft n. Synonym of jackshaft (“mechanical component for rotational force”). • countershaft v. Synonym of jackshaft. • COUNTERSHAFT n. an intermediate shaft driven by the main shaft. |
| FOUNTAINHEAD | • fountainhead n. A spring that is the source of a river. • fountainhead n. An abundant source of knowledge, etc. • FOUNTAINHEAD n. a spring that is the source of a stream. |
| FOURTEENTHLY | • fourteenthly adv. In the fourteenth place; fourteenth in a row. • FOURTEENTH adv. number fourteen in sequence. |
| FUCOXANTHINS | • fucoxanthins n. Plural of fucoxanthin. • FUCOXANTHIN n. a brown carotenoid pigment occurring esp. in the chloroplasts of brown algae. |
| FURTHCOMINGS | • FURTHCOMING n. in Scots law, an action brought by an arrester against the arrestee and the common debtor after an arrestment in order that the arrested money or property be delivered to the arrester. |
| HERPETOFAUNA | • herpetofauna n. Reptiles and amphibians as a group, especially those of a particular region or time period. • HERPETOFAUNA n. (Latin) snake life. |
| HUMIFICATION | • humification n. The process of humifying; conversion into humus. • HUMIFICATION n. formation of or conversion into humus. |
| ICHTHYOFAUNA | • ichthyofauna n. The fish of a particular region. • ICHTHYOFAUNA n. the fish life of region. |
| LOATHFULNESS | • loathfulness n. (Rare) The condition of being loathful; reluctance. • LOATHFULNESS n. the state of being loathful. |
| MUTTONFISHES | • muttonfishes n. Plural of muttonfish. • MUTTONFISH n. a common food fish of the Western Atlantic. |
| OUTFANGTHIEF | • outfangthief n. (Historical, law, properly, rare) A privilege of some feudal lords permitting them to execute summary… • outfangthief n. (Historical, law, generally, rare) A privilege of some feudal lords permitting them to execute summary… • outfangthief n. (Historical, law, rare, countable) A thief so captured and tried. |
| OUTFIGHTINGS | • OUTFIGHTING n. fighting at a distance, not at close range. |
| SLOTHFULNESS | • slothfulness n. (Uncountable) The state or quality of being slothful. • slothfulness n. (Countable, rare) The result or product of being slothful. • SLOTHFULNESS n. the state of being slothful. |
| THOUSANDFOLD | • thousandfold adj. Multiplied by one thousand (1000), repeated a thousand times. • thousandfold adj. Having one thousand parts or members. • thousandfold adv. By a factor of a thousand. |
| UNFATHOMABLE | • unfathomable adj. Impossible to fathom or understand. • unfathomable adj. Difficult to penetrate. • UNFATHOMABLE adj. not capable of being fathomed. |
| UNFATHOMABLY | • unfathomably adv. In an unfathomable manner; beyond understanding. • UNFATHOMABLE adv. not capable of being fathomed. |
| UNTHOUGHTFUL | • unthoughtful adj. Inconsiderate of other’s feelings. • unthoughtful adj. Unplanned or unthinking. • UNTHOUGHTFUL adj. not thoughtful. |
| YOUTHFULNESS | • youthfulness n. The vitality characteristic of youth. • YOUTHFULNESS n. the state of being youthful. |