1. (noun) ornament consisting of a circular rounded protuberance (as on a vault or shield or belt)

• stud

2. (verb) direct one's attention on something

• center
• centre
• concentrate
• focus
• pore

1. (noun) ornament consisting of a circular rounded protuberance (as on a vault or shield or belt)

• decoration
• ornament
• ornamentation

2. (noun) heavy pin having a head at one end and the other end being hammered flat after being passed through holes in the pieces that are fastened together

• pin

3. (verb) direct one's attention on something

• cerebrate
• cogitate
• think

4. (verb) fasten with a rivet or rivets

• fasten
• fix
• secure

5. (verb) hold (someone's attention)

• absorb
• engage
• engross
• occupy

1. (verb) direct one's attention on something

• absorb
• engross
• engulf
• immerse
• plunge
• soak up
• steep
• hear
• listen
• take heed
• recall
• think
• zoom in

1. (noun) ornament consisting of a circular rounded protuberance (as on a vault or shield or belt)

• constellate
• dot
• stud

2. (verb) direct one's attention on something

• absorption
• concentration
• engrossment
• immersion
• assiduity
• assiduousness
• concentration
• center
• center of attention
• centre
• centre of attention
• centering
• centering
• centering
• centering
• direction
• direction
• direction
• direction
• focal point
• focal point
• focal point
• focal point
• focus
• focus
• focus
• focus
• focusing
• focusing
• focusing
• focusing
• focussing
• focussing
• focussing
• focussing

3. (verb) fasten with a rivet or rivets

• riveter
• riveter
• riveting machine
• riveting machine
• rivetter
• rivetter
• riveter
• riveter
• rivetter
• rivetter