Term Formation Principles
ISO 704:2022 §7.6 specifies eight principles for forming new terms (and appellations and proper names). Glossarist doesn’t enforce these mechanically — they’re reviewer guidance — but the data model surfaces the information reviewers need (term_type, grammar, sources, lineage) to apply them.
The eight principles
| § | Principle | What it requires |
|---|---|---|
| §7.6.2.1 | Transparency | The concept can be inferred (at least partially) from the term itself, without a definition |
| §7.6.2.2 | Consistency | New terms follow existing term-formation patterns in the concept system |
| §7.6.2.3 | Appropriateness | Well-established usage is respected, even if poorly formed |
| §7.6.2.4 | Conciseness | Terms are reasonably short |
| §7.6.2.5 | Derivability and compoundability | Term supports derivation (noun → verb → adjective) and compounding |
| §7.6.2.6 | Linguistic correctness | Term follows the morphological, phonological, and orthographic rules of the language |
| §7.6.2.7 | Preference for a given natural language | Source language choice is intentional and documented |
| §7.6.2.8 | Transliteration and transcription | Cross-script forms follow ISO standards |
When several designations exist for one concept, ISO 704:2022 §7.6.1 requires picking the one that satisfies the largest number of principles as the preferred designation.
Transparency (§7.6.2.1)
A term is transparent when the concept can be inferred from its linguistic elements — usually because a key (delimiting) characteristic is expressed in the term.
| Transparent | Opaque |
|---|---|
| torque wrench (wrench for measuring torque) | monkey wrench (named after inventor “Moncky”) |
| thermal noise (noise from thermal agitation) | Johnson noise (named after J.B. Johnson) |
| National Commission on Terrorist Attacks Upon the United States | Kean-Hamilton Commission (named after chair/vice-chair) |
Avoid characteristics that change quickly with technology — otherwise the term becomes misleading when the technology evolves.
Consistency (§7.6.2.2)
If existing related concepts use a particular morphological pattern, new terms should follow it. Example: if feline / canine / bovine are established, a new family name should follow the -ine suffix pattern rather than introducing -id or -ian.
Appropriateness (§7.6.2.3)
Established and widely used designations, even if poorly formed or opaque, should not be changed unless there are compelling reasons. Renaming monkey wrench to something transparent would break decades of usage for marginal benefit.
Conciseness (§7.6.2.4)
Terms should be reasonably short. Hydraulic excavator is preferred over machine for excavating earth by means of hydraulic actuators.
Derivability and compoundability (§7.6.2.5)
A term should support:
- Derivation — measure → measurement → measurable → measurably
- Compounding — measure + instrument → measuring instrument
If a term doesn’t derive or compound cleanly, it limits expressiveness in technical writing.
Linguistic correctness (§7.6.2.6)
Follow the morphological, phonological, and orthographic rules of the target language. Including:
- Plural forms (irregular plurals like criteria vs criterias)
- Gender agreement in gendered languages
- Phonotactic constraints
- Spelling standardization (e.g. sulfur not sulphur per IUPAC 1990)
Preference for a given natural language (§7.6.2.7)
When a concept is named in multiple languages, the source-language choice should be intentional and documented. ISO 704:2022 doesn’t mandate a single source language — but the rationale should be clear.
Transliteration and transcription (§7.6.2.8)
Cross-script forms follow ISO standards:
- ISO 9 — Cyrillic to Latin
- ISO 233 — Arabic to Latin
- ISO 259 — Hebrew to Latin
- ISO 3602 — Japanese to Latin
- ISO 7098 — Chinese to Latin
How Glossarist surfaces these principles
The data model captures the inputs reviewers need:
term_type (ISO 12620 enumeration)
Distinguishes full_form / abbreviation / acronym / initialism / clipped_term / short_form / transliterated_form / transcribed_form / etc. — see Term Types. Reviewers use this to apply §7.6.2.5 (derivability) and §7.6.2.8 (transliteration).
terms:
- designation: H₂SO₄
type: formula
normative_status: preferred
- designation: sulfuric acid
type: expression
normative_status: preferred
term_type: full_form
- designation: oil of vitriol
type: expression
normative_status: deprecated
term_type: variant
grammar (part_of_speech, gender, number)
Supports §7.6.2.6 (linguistic correctness):
terms:
- designation: entité géographique
type: expression
grammar:
part_of_speech: noun
gender: feminine
number: singular
dates (designation lifecycle)
Supports §7.6.2.3 (appropriateness — established usage) by tracking when a designation was accepted or deprecated:
terms:
- designation: sulphuric acid
normative_status: deprecated
dates:
- type: accepted
date: "1800-01-01"
- type: deprecated
date: "1990-01-01"
source: "IUPAC spelling standardization"
sources (provenance)
Supports §7.6.2.7 (language preference documentation):
terms:
- designation: 自由落下
type: expression
normative_status: preferred
sources:
- type: authoritative
origin: "JIS Z 8103:2019"
Validator support
Glossarist does NOT auto-enforce term-formation principles. The principles are reviewer guidance — they require human judgment about transparency, consistency, etc. What IS validated:
term_typevalues are in the ISO 12620 enumerationgrammarvalues are in the language-appropriate taxonomydesignationtext is non-emptynormative_statusis one of preferred / admitted / deprecated- Exactly one preferred term per language is recommended (warning if > 1)
For an authoring workflow that surfaces these principles during review, see the Validator Playground — the designation-shape rule flags missing fields and unknown types.
See also
- Designations — the data model for terms
- Term Types — the ISO 12620 enumeration
- Definitions — what terms point at
- ISO 704:2022 §7.6 — the authoritative reference (and Annex B for English term-formation methods)
- ISO 12620 §A.2.1 — term type data categories