"Õ" (uppercase), or "õ" (lowercase) is a composition of the Latin letter O with the diacritic mark tilde.
Ó, ó (o-acute) is a letter in the Czech, Emilian-Romagnol, Faroese, Hungarian, Icelandic, Kashubian, Polish, Slovak, and Sorbian languages. This letter also appears in the Afrikaans, Catalan, Dutch, Irish, Nynorsk, Bokmål, Occitan, Portuguese, Spanish, Italian and Galician languages as a variant of letter "o".
The slashed zero glyph is often used to distinguish the digit "zero" ("0") from the Latin script letter "O" anywhere that the distinction needs emphasis, particularly in encoding systems, scientific and engineering applications, computer programming (such as software development), and telecommunications.
“ṓ” U+1E53 Latin Small Letter O with Macron and Acute Unicode Character.
"Ō" is pronounced like "oh" as in "more". Long o is pronounced like the sound in the word 'toe' or 'show' or 'toad'. It is closer to the o sound in more, but not identical to it.
O with macron (О̄ о̄; italics: О̄ о̄) is a letter of the Cyrillic script. In all its forms it looks exactly like the Latin letter O with macron (Ō ō Ō ō). O with macron are used in the Evenki, Mansi, Nanai, Negidal, Orok, Ulch, Kildin Sami, Selkup, and Chechen languages.
The macron denotes a long vowel. Long a, o and u sounds are usually written with macrons as ā, ō and ū. The notation "ou" or "oo" is sometimes used for a long "ō", following kana spelling practices. Long e and i sounds are usually written ei /ee and ii, but in neologisms are instead written with macrons as ē and ī.
The symbol that looks like a 0 with a line through it is the greek letter "theta": θ. It is just a variable, you could as easily just call it x instead. For exponents, we usually type ^ (carat) in front. Anyway, the identity you want is the second one: sin2θ + cos2θ = 1.
In the following sections, I will show you all the easy ways to insert this symbol (Ō) anywhere on your Windows or Mac PC (such as Word or Excel or PowerPoint). What is this? As a quick, for Windows users working with MS Word, press down the Alt key and type 332 or 333 on your numeric keypad.
"Theta" looks like an "o" with a line through it and is pronounced "Th," making it one of the more unusual ones on the list, which has to be memorized entirely.
“The letter “ō” is used to write Japanesewords in the Latin alphabet, e.g., “Tōkyō”, “Ōsaka”. The line is called a macron, and means that the vowel is long. In the case of Japanese, it's pronounced like a longish version of the vowel in English words like “go” and “hope”.”
Diacritics, often loosely called `accents', are the various little dots and squiggles which, in many languages, are written above, below or on top of certain letters of the alphabet to indicate something about their pronunciation.
The Alt Code for ō is Alt 333. If you have a keyboard with a numeric pad, you can use this method. Simply hold down the Alt Key and type 333. When you lift the Alt Key, ō appears.
Ø (or minuscule: ø) is a letter used in the Danish, Norwegian, Faroese, and Southern Sámi languages. It is mostly used as a representation of mid front rounded vowels, such as [ø] ( listen) and [œ] ( listen), except for Southern Sámi where it is used as an [oe] diphthong.
A macron (/ˈmækrɒn, ˈmeɪ-/) is a diacritical mark: it is a straight bar ¯ placed above a letter, usually a vowel. Its name derives from Ancient Greek μακρόν (makrón) 'long' because it was originally used to mark long or heavy syllables in Greco-Roman metrics. It now more often marks a long vowel.
To be able to pronounce many of our words here in Norway you really should master these three vowels. The good news is that if you learn them they can also be used in Denmark and Sweden. All though in Sweden the Æ looks like Ä, and the Ø looks like Ö. But they are pronounced the same way.
ö can represent the short vowel [ø] or the long vowel [œ:]. Likewise, in Norwegian ø can represent the short vowel [ø] or the long vowel [œ:]. In both German and Norwegian it is more allophonic that we have [ø] and [œ:] vs [ø:], although the lengt... These letters are Æ Ø Å.
The Æ is pronounced like the a in “sad.” This contrasts with the Norwegian a which has a longer sound, more akin to the English ah. The Ø is pronounced like the ur in “turn.” Finally, the Å is pronounced like the o in “lord.”
It was actually mainly a political decision back in the mid-1500's that made the usage of Ö instead of Ø definite. Before 1523 all of Scandinavia—plus Finland, Iceland and the Faroe Islands—belonged to the Kalmar Union, which for most of its existence was headed by Denmark.
theta. / (ˈθiːtə) / noun. the eighth letter of the Greek alphabet (Θ, θ), a consonant, transliterated as th. the lower-case form of this letter used in phonetic transcription to represent the voiceless dental fricative th as in thick, both: Compare edh.
Diameter 'Ø'
A diameter dimension is represented on a drawing with the 'Ø' symbol preceding the value as shown in the below figure. Circles on a drawing are dimensioned with a diameter. For example, Ø80 means that the diameter of a circle is 80mm.