| ◌̉ | |
|---|---|
Hook above | |
| U+0309 ̉ COMBINING HOOK ABOVE |
In typesetting, the hook above (Vietnamese: dấu hỏi) is a diacritic mark placed on top of vowels in the Vietnamese alphabet. In shape it looks like a tiny question mark without the dot underneath, or a tiny glottal stop (ʔ). For example, a capital A with a hook is "Ả", and a lower case "u" with a hook is "ủ". The hook is usually written to the right of the circumflex in conventional Vietnamese orthography. If Vietnamese characters are unavailable, it is often replaced by a question mark after the vowel (VIQR encoding).
This diacritic functions as a tone marker, indicating a "mid falling" tone (hỏi): which is "dipping" (˨˩˥) in Southern Vietnamese or "falling" (˧˩) in Northern Vietnamese; see Vietnamese language § Regional variation: Tones. The Southern "dipping" tone is similar to the questioning intonation in English.
The hook above can be used as a tone marker, but is not regarded as part of the alphabet.
Letters with hook above[edit]
Unicode[edit]
Apart from precomposed characters, in multiple scripts, the combining diacritical mark is encoded at U+0309 ̉ COMBINING HOOK ABOVE
See also[edit]
- Horn (diacritic) (dấu móc)
- Hook (diacritic)
External links[edit]
| In Latin, Cyrillic and Greek |
|
|---|---|
| In Early Cyrillic | |
| In Indic | |
| In other scripts | |
| Marks used as diacritics |
|
| Non-diacritic uses | |
| In Unicode |
|
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction