material-design-icons
许可类型：Apache License Version 2.0
这是来自谷歌的两套不同官方图标集，它们基于相同的设计理念。Material Symbols 是当前的图标集，于2022年4月推出，基于可变字体技术构建。而 Material Icons 则是经典图标集，但已不再更新。
signal_wifi_4_bar
sim_card_alert
signal_wifi_statusbar_4_bar
signal_wifi_connected_no_internet_4
signal_wifi_statusbar_connected_no_internet_4
sign_language
sim_card
signal_wifi_off
signpost
signal_wifi_statusbar_null
skip_next
skip_previous
sledding
sip
slideshow
single_bed
sim_card_download
skateboarding
smart_screen
smartphone
smart_display
sms
smart_button
slow_motion_video
smart_toy
smoking_rooms
smoke_free
snowboarding
snowmobile
snowshoeing
snippet_folder
sms_failed
social_distance
snooze
soap
south_america
solar_power
source
south_east
south
sort_by_alpha
soup_kitchen
sos
sort
spatial_audio
spa
spatial_audio_off
space_bar
south_west
space_dashboard
spatial_tracking
speaker
spellcheck
speaker_notes_off
sports
speaker_group
spoke
speaker_notes
speaker_phone
splitscreen
speed
sports_football
sports_gymnastics
sports_bar
sports_basketball
sports_cricket
sports_baseball
sports_esports
sports_golf
sports_martial_arts
sports_score
sports_rugby
sports_mma
sports_kabaddi
sports_hockey
sports_motorsports
sports_handball
square_foot
stacked_bar_chart
sports_soccer
square
sports_tennis
sports_volleyball
ssid_chart
stacked_line_chart
stadium
stairs
stars
star
star_half
star_rate
start
star_purple500
stay_current_landscape
star_border
star_border_purple500
star_outline
stay_primary_portrait
stay_current_portrait
storage