筆刨

bat1 paau4

pencil sharpener

箱頭筆

soeng1 tau4 bat1

(noun) a marker pan

投筆從戎

tau4 bat1 cung4 jung4

abandon one's pen and enlist in the army

粉筆

fan2 bat1

chalk

筆記簿

bat1 gei3 bou6

note book

筆順

bat1 seon6

stroke order (the way in which Chinese characters are written/calligraphed)

彩色鉛筆

coi2 sik1 jyun4 bat1

coloured pencils

墨水筆

mak6 seoi2 bat1

(noun) an ink pen

筆尖

bat1 zim1

the tip of a pen

落筆打三更

lok6 bat1 daa2 saam1 gaang1

to blunder at the very start; start off on the wrong foot; to falter at the gate

深筆字

sam1 bat1 zi6

traditional Chinese characters (dialect)

軟毛筆

jyun5 mou4 bat1

(n.) felt-tip pen

耍筆桿

saa2 bat1 gon1

wield a pen (used in a derogatory sense)

原子筆

jyun4 zi2 bat1

ball-point pen - biro for short {原子=atom 筆=pen}

光筆

gwong1 bat1

a light pen (for a computer)

筆嘴

bat1 zeoi2

tip of a pen

筆心

bat1 sam1

[1] pencil lead [2] ball-point pen ink refill

揸鐵筆

zaa1 tit3 bat1

literally meaning to hold a 'metal pen' (usually refers to a crow bar), describe

筆跡學

bat1 zik1 hok6

graphology

試電筆

si3 din6 bat1

voltage tester (screwdriver)