ohnisko
/[ˈoɦɲɪsko]/
Czechnoun
Definitions
- 1.focus, focal point (point at which reflected or refracted rays of light converge)
- 2.focus (point of a conic at which rays reflected from a curve or surface converge)
Synonyms & related words
Etymology
Inherited from Proto-Slavic *ognisko. By surface analysis, oheň (“fire”) + -isko.
Forms
- ohniskovýadjective • relational
| Case | Singular | Plural |
|---|---|---|
| Nominative | ohnisko | ohniska |
| Genitive | ohniska | ohnisek, ohnisk |
| Dative | ohnisku | ohniskům |
| Accusative | ohnisko | ohniska |
| Vocative | ohnisko | ohniska |
| Locative | ohnisku | ohniscích, ohniskách |
| Instrumental | ohniskem | ohnisky |
Nominative
Singular
ohnisko
Plural
ohniska
Genitive
Singular
ohniska
Plural
ohnisek, ohnisk
Dative
Singular
ohnisku
Plural
ohniskům
Accusative
Singular
ohnisko
Plural
ohniska
Vocative
Singular
ohnisko
Plural
ohniska
Locative
Singular
ohnisku
Plural
ohniscích, ohniskách
Instrumental
Singular
ohniskem
Plural
ohnisky