Delta

Delta commonly refers to:

• Delta (letter) (Δ or δ), the fourth letter of the Greek alphabet
• D (NATO phonetic alphabet: "Delta"), the fourth letter in the Latin alphabet
• River delta, at a river mouth
• Delta Air Lines, a major US carrier

Delta may also refer to:

• Delta (finance), rate of change of a value
• Visa Delta or Visa Debit, a debit card

• Δ, signature of David Macbeth Moir (1798–1851), Scottish physician and writer
• Delta Blind Billy (1???–????), American Delta blues artist and outlaw
• Delta Burke (born 1956), American actress
• Delta Dorsch (1915–2011), U.S. Virgin Islands public servant
• Delta Goodrem (born 1984), Australian singer
• Delta Work (Gabriel A. Villarreal), American drag performer
• Delta (wrestler) (born 1985), Mexican professional wrestler
• Penelope Delta (1874–1941), Greek author

• Delta (horse) (1946–1960), Australia
• Mississippi Valley State Delta Devils and Devilettes, sports teams, Itta Bena, Mississippi, US
• San Francisco Deltas, a soccer team
• Delta (orienteering club), a Finnish former club

• Delta Dental, an American system
• Delta Works, a flood-protection works in the Netherlands
• Delta, a font designed by Aldo Novarese
• Diploma in Teaching English to Speakers of Other Languages
• Delta, a quadra group used in socionics

• All pages with titles beginning with Delta
• All pages with titles containing Delta
• All pages with titles beginning with Δ and δ
• All pages with titles containing Δ and δ
• ᐃ, a letter of Canadian Aboriginal Syllabics
• The Delta (disambiguation)
• Delta model, a strategic management model
• Nabla symbol (${\displaystyle \nabla }${\displaystyle \nabla }), an inverted delta representing del, a vector differential operator
• Kronecker delta (${\displaystyle \delta _{ij}}${\displaystyle \delta _{ij}}), a function
• Dirac delta (${\displaystyle \delta (x)}${\displaystyle \delta (x)}), a function
• ${\displaystyle \Delta ABC}${\displaystyle \Delta ABC}, a triangle defined by points A, B and C
• (ε, δ)-definition of limit
• ${\displaystyle \Delta \%}${\displaystyle \Delta \%} (%CH), a percentage change operation found on some calculators
• ${\displaystyle \Delta _{n}^{0}}${\displaystyle \Delta _{n}^{0}}, a classification in the arithmetical hierarchy
• ${\displaystyle \Delta _{n}^{1}}${\displaystyle \Delta _{n}^{1}}, a classification in the analytical hierarchy
• ${\displaystyle \Delta _{i}^{P}}${\displaystyle \Delta _{i}^{P}}, a classification in the polynomial hierarchy
• δ¹³C, a measure of the ratio of stable isotopes 13C:12C
• δ¹⁵N, a measure of the ratio of stable isotopes 15N:14N
• δ¹⁸O, a measure of the ratio of stable isotopes oxygen-18:oxygen-16
• DeltaWing, a prototype racing car
• High-leg delta, a three phase electrical circuit
• Delta Delta Delta, a sorority
• Delta function (disambiguation)
• Task Force Delta (disambiguation)
• Delta Force (disambiguation)
• Delta class (disambiguation)
• Delta 1 (disambiguation)
• Delta 4 (disambiguation)
• Latin delta (ẟ), letter of the extended Latin alphabet
• Nabla symbol, typeset as ∇