104 BT = broader term NT = narrower term RT = related term
offset photolithography
USE offset printing
offset printing
CL A. 44. 51. 61. 10. 66. 5. 52.
6
UF offset photolithography
BT photolithography
ogham
CL C. 44. 90. 641
BT <specific writing sys-
tems >
ogonek
CL C. 44. 13. 22. 51. 10. 67
UF hook (accent mark)
nasal hook
Polish hook
BT
oil paints
CL O. 5. 63. 50
BT paints
Old Church Slavonic alphabet
CL C. 44. 90. 643
BT <specific writing sys-
tems >
Old English typefaces
USE blackletter
Old Italic alphabet
CL C. 44. 90. 650
BT <specific writing sys-
tems >
Old Permic alphabet
CL C. 44. 90. 662
BT <specific writing sys-
tems >
old-style typefaces
USE oldstyle typefaces
oldstyle numerals
CL C. 44. 13. 22. 11. 6. 22. 3.
43
UF nonranging figures
BT <numerals by form and
function >
oldstyle typefaces
CL C. 44. 74. 35. 69
UF old-style typefaces
BT
on-demand printers
CL O. 3. 5. 44. 15. 3. 5. 62. 72.
- 6
BT
on-demand printing
CL A. 44. 51. 61. 66
UF print on demand
BT printing
on-line fractions
USE solidus fractions
one-up proofs
CL W. 62. 57
BT <created works by stage of
production >
Op art
CL S. 3. 90. 3. 34. 41
BT <mid– to late–twentieth
century styles >
open spacing
CL P. 5. 35. 10. 45
BT <properties of running
text >
OpenType fonts
CL C. 44. 74. 18. 21. 5. 21
BT <digital fonts by format >
opera (performing arts)
CL A. 21. 32. 12. 5. 59
BT performing arts
operating systems
CL C. 27. 62. 4. 63
UF OS
BT <software by function >
operators
USE typesetters (people)
optical alignment
CL P. 5. 35. 55
UF optical justification
visual alignment
BT <properties of layout >
RT optical
optical character recognition
USE OCR
optical drives
CL O. 3. 5. 44. 15. 3. 3. 59
BT data storage devices
NT CD-ROM drives
DVD drives
optical justification
USE optical alignment
optical kerning
CL P. 5. 35. 10. 30. 4. 7
UF optical letterspacing
BT kerningoptical letterspacing
USE optical kerning
optical storage media
CL C. 21. 44. 62
BT data storage media
NT CD-ROMs
DVDs
ordinals
CL C. 44. 13. 10. 75. 38
BT second-order characters
org charts
USE organizational charts
organizational charts
CL V. 19. 21. 44. 4. 3. 14. 5
UF org charts
BT charts
organizations
CL E. 5
NT associations
businesses
institutions
Orientale typefaces
CL C. 44. 74. 35. 71
BT <typefaces by style >
Orkhon
CL C. 44. 90. 675
UF Hungarian runes
BT <specific writing sys-
tems >
ornamented letterforms
CL V. 47. 44. 50. 55
BT letterforms
ornaments
CL V. 19. 21. 24. 69
BT decorative elements
NT flourishes
orphans (typesetting)
CL V. 56. 80. 13. 50
BT bad breaks
orthography
CL C. 44. 53
BT <representations of lan-
guage >
RT writing systems
OS
USE operating systems
Osmanya alphabet
CL C. 44. 90. 687
UF Far Soomaali