| pico abbr. | |
| industr. engl. | pico |
| pico- abbr. | |
| tech. engl. | pico- |
| "seconds" abbr. | |
| agric. | seconds; blues |
| second abbr. | |
| box. | second |
| lab.law. transp. | deck officer Class 4; mate; watchkeeping officer |
| seconde abbr. | |
| tech. | second |
|
50 : 179 phrases in 32 subjects |