Word Explorer

Phi

💡 Words with a Similar Meaning to "Phi"

Found via reverse dictionary — words that share a conceptual meaning.

Word	Definition
psinoun	(countable) The twenty-third letter of Classical and Modern Greek and the twenty-fifth letter of Old and Ancient Greek.
rhonoun	(finance) The sensitivity of the option value to the risk-free interest rate.
kappanoun	The tenth letter of the Greek alphabet.
thetanoun	The eighth letter of the Modern Greek alphabet, ninth in Old Greek: Θ, θ.
oonoun	Any of four Hawaiian birds of the genus Moho, formerly classed with the honeyeaters and now believed to be extinct.
healthcarenoun	Alternative spelling of health care. [The prevention, treatment, and management of illness or the preservation of mental and physical well-being through the services offered by the medical, nursing, and allied health professions.]
ssinoun	(US) Initialism of Supplemental Security Income.
ispnoun	(rocket engineering) Iₛₚ, the specific impulse of a rocket engine
sifnoun	(Norse mythology) A golden-haired goddess associated with earth, mother of Ullr and wife of Thor.
poonoun	(uncountable, childish) Feces.
psanoun	(medicine, immunology) Initialism of prostate-specific antigen. [(medicine) A glycoprotein enzyme secreted by the epithelial cells of the prostate gland and becoming part of the ejaculate; used in the diagnosis of prostate cancer.]
ihpnoun	(numismatic slang) Initialism of Indian head penny.
ispsnoun	(rocket engineering) Iₛₚ, the specific impulse of a rocket engine
umi	"Umi" (海 / "Ocean") is the thirteenth domestic single released by the Japanese hip-hop group Lead.
extreme and mean ratio	—
golden rationoun	(geometry) The irrational number (approximately 1.618), usually denoted by the Greek letter φ (phi), which is equal to the sum of its own reciprocal and 1, or, equivalently, is the square root of the sum of itself and 1.
golden meannoun	(idiomatic) A position of balance between excess and deficiency.
golden sectionnoun	(geometry) The division of a whole into two parts such that the ratio of the smaller part to the larger is equal to the ratio of the larger part to the whole.
golden numbernoun	(mathematics) Synonym of golden ratio.
divine proportionnoun	(geometry) The golden section.