OD

(redirected from Ordnance Datum)
Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.
Related to Ordnance Datum: Chart datum

OD

Abbreviation for overdose; optic density; Doctor of Optometry; Officer of the Day.
See also: absorbance.

OD

[L.] o´culus dex´ter (right eye).

OD

Doctor of Optometry; overdose.

OD 1

(ō′dē′) Slang
intr.v. OD'ed, OD'ing, OD's
1. To take an overdose: OD'ed on barbiturates.
2. To have or experience too much of something; overindulge: OD'ed on ice cream.
n.
1. An overdose of a drug.
2. One who has taken an overdose.

OD 2

abbr.
1. Doctor of Optometry
2. officer of the day
3. outer diameter
4. also o/d overdraft
5. overdrawn

OD

1 abbreviation for oculus dexter, a Latin phrase meaning "right eye."
2 abbreviation for Doctor of Optometry.
3 (informal) abbreviation for overdose.

OD

Abbreviation for:
Doctor of Optometry
occupational dermatitis
occupational disease
oesophageal dysfunction 
oligodendroglioma
Ollier disease
once daily
open drainage
operations directorate 
optical disk
organ dysfunction
organisational development 
osteochondritis dissecans
outside diameter
overdose
oculus dexter (right eye)

OD

1. Occupational disease.
2. Optical density.
3. Overdose, see there 3. Right eye–oculus dexter.

OD

Abbreviation for optic density; drug overdose.

od

(od)
A force assumed to be exerted on the nervous system by magnets.
[G. hodos, way]

OD

abbrev. OPTICAL DENSITY.

Od,

n.pr See Odic force.

OD

Abbreviation for drug overdose.

OD

1. [L.] oculus dexter (right eye).
2. overdose.