Pr

1.
.
Symbol, Chemistry.
1.
.
1.
.
2.
percentile rank.
3.
public relations.
4.
Slang: Often Disparaging and Offensive. Puerto Rican.
5.
Puerto Rico (approved especially for use with zip code).
1.
(of stock) preferred.
2.
.
3.
.
4.
.
1.
pair; pairs.
2.
.
3.
.
4.
.
5.
(of stock) preferred.
6.
.
7.
.
8.
.
9.
Computers. .
10.
.
11.
.
1.
Roman people.
1.
parliamentary report.
2.
press release.
3.
prize ring.
4.
proportional representation.
5.
public relations.
Also, p.r.
6.
Puerto Rico.
abbreviation
1.
(pl) prs. pair
2.
paper
3.
(in prescriptions) per rectum
4.
power
abbreviation
1.
Puerto Rico
Chemical symbol
1.
praseodymium
abbreviation
1.
proportional representation
2.
public relations
3.
Puerto Rico
abbreviation
1.
Priest
2.
Prince
n.

also p.r.; 1942, abbreviation of public relations (see public).

Pr 1

The symbol for the element praseodymium.
Pr
The symbol for praseodymium.
praseodymium
(prā’zē-ō-dĭm’ē-əm)
Symbol Pr
A soft, malleable, silvery metallic element of the lanthanide series that develops a green tarnish in air. It is used to add a yellow tint to glass and ceramics and to make the glass used in welding goggles. Atomic number 59; atomic weight 140.908; melting point 935°C; boiling point 3,127°C; specific gravity 6.8; valence 3, 4. See Periodic Table.

modifier

: the PR department

noun

Public relations (1940s+)

Packet Radio

networking
The country code for Puerto Rico.
(1999-01-27)
preferences
1.
praseodymium
2.
propyl
3.
Proverbs
1.
payroll
2.
proportional representation
3.
public relations
4.
Puerto Rico
1.
pair
2.
present
3.
printed
4.
printing
5.
pronoun
Latin punctum remotum (far point)