a distinct layer or level within a system, often conceived as having depth or hierarchy
vrstva, úroveň
a problem or question that is confusing and needs a lot of skill or effort to solve or answer
hádanka, hlavolam
a section of additional material that is usually added at the end of a book
dodatek, příloha
a single-celled microorganism that typically reproduces by cell division and can be found in various environments, including soil, water, and living organisms
bakterie, mikrob
a large retail store selling various goods, or a particular type of goods
velký obchodní dům, emporium
a shell beads used by some Native American tribes as currency or ceremonial items
wampum (mušlové korálky používané některými kmeny původních Američanů jako měna nebo obřadní předměty), wampum korálky
a device with a long thin bar and a weight at the end that swings side to side to keep a clock working
kyvadlo, pendulum
the architectural wall or frame that separates the stage from the auditorium in a modern theater, often forming an arch through which the audience views the performance
proscénium, jevištní oblouk
a tarred fiber used for caulking seams in wooden ships and as insulation in plumbing
koudel, dehtované vlákno
a single piece of information or a reference point used in analysis or measurement
údaj, referenční bod
a concise collection or summary of information, typically presented in a single volume or document
kompendium, shrnutí
severe criticism or public condemnation, often directed at someone's actions or behavior that is considered shameful or disgraceful
hanba, odsouzení
a point or support on which a lever pivots or rotates in order to lift or move objects
opěrný bod, podpěra
(anatomy) the bone structure that surrounds and protects the brain
lebka, kranium
an unpleasant or noxious odor, typically emanating from decaying matter or industrial processes
zápach, emise
a period of one thousand years, usually calculated from the year of the birth of Jesus Christ
tisíciletí, milenium
an officially declared pause of a specific action or policy, often imposed by authorities to allow for review, safety, or negotiation
moratorium, pozastavení
a formal expression of praise or tribute, typically delivered in speech or writing
chvalořeč, panegyrik
a facility offering care for patients with mental or medical conditions needing extended treatment
psychiatrická léčebna, ústav pro duševně choré
a questionable or unproven remedy or treatment, often sold with exaggerated claims of effectiveness
nostrum, šarlatánský lék
