lacuna
/ləˈkjuːnə/
NOUN
1. A small opening or depression
A small hollow, cavity, pit, or depression in a surface or structure.
1.1. Physical openings and cavities
Used to describe a small hollow, indentation, or opening in a physical object, surface, or anatomical structure.
Synonyms
- cavity
- hole
- pit
- depression
- opening
- hollow
Antonyms
Examples
- The archaeologist discovered a small lacuna in the ancient stone structure.
- A tiny lacuna was visible on the surface of the specimen.
Related Words
1.2. Spaces between cells
Used in biological contexts to describe small spaces or cavities between cells or within a tissue structure.
Synonyms
- interstice
- space
- gap
Antonyms
- continuity
- solid mass
Examples
- The microscopic examination revealed several lacunae within the tissue structure.
Related Words
- intercellular space
- tissue
- cell
- matrix
- structure
NOUN
2. A gap or missing space
An empty or unoccupied space, interruption, or missing section within something that would otherwise be continuous or complete.
2.1. Gaps and interruptions
Used to describe a break, interval, or discontinuity in a sequence, process, structure, or otherwise continuous arrangement.
Synonyms
- gap
- hiatus
- break
- interval
- space
- interruption
- discontinuity
Antonyms
- continuity
- continuation
- completeness
- uninterrupted sequence
Examples
- There was a significant lacuna between the two historical periods.
- The timeline contained a mysterious lacuna that researchers struggled to explain.
Related Words
NOUN
3. An absent or missing part
A portion that is missing, omitted, or absent from a document, manuscript, body of knowledge, or collection of information.
3.1. Documents and manuscripts
Used to describe a missing passage, section, or portion of written material, particularly in historical manuscripts, damaged texts, and incomplete documents.
Synonyms
Antonyms
- completeness
- fullness
- entirety
- inclusion
Examples
- The historian discovered a significant lacuna in the ancient manuscript, leaving a gap in the historical record.
- The damaged document contained a lacuna where several important paragraphs had been lost.
Related Words
- fragment
- manuscript
- passage
- excerpt
- transcription
- restoration
3.2. Knowledge and understanding
Used to describe a missing piece of information, an unexplained aspect, or an area of incomplete understanding within research, knowledge, or an argument.
Synonyms
- deficiency
- deficit
- lack
- inadequacy
- shortcoming
- insufficiency
Antonyms
Examples
- Despite the comprehensive research, there remained a troubling lacuna in our understanding of certain events.
- The student's essay had a noticeable lacuna in its argument, weakening the overall coherence.
- The detective faced a frustrating lacuna in the evidence, hindering progress in solving the case.
Related Words
- knowledge gap
- ignorance
- uncertainty
- research gap
- incompleteness
- oversight
3.3. Language and translation
Used in linguistics to describe a lexical gap that occurs when a language has no direct equivalent for a particular word or expression in another language.
Synonyms
- lexical gap
- language gap
- semantic gap
Examples
- The translator encountered a lacuna when attempting to express a culturally specific concept in another language.
Related Words
- lexicon
- vocabulary
- translation
- equivalence
- semantics
- linguistics