1. (noun) a linear measure of 16.5 feet

• perch
• pole

2. (noun) a square rod of land

• perch
• pole

3. (noun) a visual receptor cell that is sensitive to dim light

• retinal rod
• rod cell

4. (noun) a gangster's pistol

• gat

1. (noun) a long thin implement made of metal or wood

• implement

2. (noun) any rod-shaped bacterium

• bacteria
• bacterium

3. (noun) a linear measure of 16.5 feet

• linear measure
• linear unit

4. (noun) a square rod of land

• area unit
• square measure

5. (noun) a visual receptor cell that is sensitive to dim light

• visual cell

6. (noun) a gangster's pistol

• handgun
• pistol
• shooting iron
• side arm

1. (noun) a long thin implement made of metal or wood

• baton
• wand
• baton
• connecting rod
• control rod
• fishing pole
• fishing rod
• kickstand
• pole
• ramrod
• ramrod
• rotating shaft
• shaft
• shaft
• stair-rod
• tie rod
• wand

2. (noun) any rod-shaped bacterium

• streptobacillus