fath·om \ ˈfa-thəm \ noun
Origin. Old English fæthm, the span of two outstretched arms; a measure taken from the body before it was taken from the sea.
- A unit of depth equal to six feet, used chiefly of water and, by the superstitious, of grief.
- The reach of a thing that cannot be seen from above. “The harbour keeps four fathoms at low tide and a secret at every one of them.” — Ada Renwick, 1961
- verb. To take the measure of; to understand after difficulty. See fettle.
fas·tid·i·ous \ fa-ˈsti-dē-əs \ adj
Origin. Latin fastidium, loathing — the word once meant disgust and has since been promoted to a virtue.
- Attentive to detail past the point of convenience.
- Difficult to satisfy in matters of cleanliness, order, or company.
feck·less \ ˈfek-ləs \ adj
Origin. Scots feck, effect or vigour, + -less. The positive form, feckful, survives only in dictionaries.
- Lacking purpose or the will to pursue one.
- Ineffective through carelessness rather than incapacity. “A feckless summer, spent entirely on the porch.” — The Coastal Review
fe·lic·i·ty \ fi-ˈli-sə-tē \ noun
Origin. Latin felicitas, from felix, fruitful.
- Happiness of a settled kind, as distinct from delight.
- Aptness of expression; the right word arriving unhurried.
- plural. Small graces of style. “The prose has no argument and a hundred felicities.” — Marcus Bly, 1978
fen1 \ ˈfen \ noun
Origin. Old English fenn, mud, marsh.
- Low wet ground fed by groundwater rather than rain.
- Land that is neither water nor field, and is defended by both.